diff --git a/adminstuds.php b/adminstuds.php
index 819494c17da88c7d6fe9a17ea9727450f32992a9..0ea9a4ca0b9962e68b03da9cad6efaa88df4413c 100644
--- a/adminstuds.php
+++ b/adminstuds.php
@@ -76,24 +76,24 @@ if (!$sondage || $sondage->RecordCount() != 1){
 $dsujet=$sujets->FetchObject(false);
 $dsondage=$sondage->FetchObject(false);
 
-// Send email (only once during the session) to alert admin of the change he made. ==> two modifications (comment, title, description, ...) on differents polls in the same session will generate only one mail. 
+// Send email (only once during the session) to alert admin of the change he made. ==> two modifications (comment, title, description, ...) on differents polls in the same session will generate only one mail.
 $email_admin = $dsondage->mail_admin;
 $poll_title = $dsondage->titre;
 function send_mail_admin() {
     global $email_admin;
-	global $poll_title;
+    global $poll_title;
     global $numsondageadmin;
-		if(config_get('use_smtp')==true){
-			if(!isset($_SESSION["mail_admin_sent"])) { 
-				Utils::sendEmail( $email_admin,
-					_("[ADMINISTRATOR] New settings for your poll") . ' ' . stripslashes( $poll_title ),
-					_("You have changed the settings of your poll. \nYou can modify this poll with this link") .
-					  " :\n\n" . Utils::getUrlSondage($numsondageadmin, true) . "\n\n" .
-					_("Thanks for your confidence.") . "\n" . NOMAPPLICATION
-					);
-				$_SESSION["mail_admin_sent"]=true;
-			}
-		}
+        if($config['use_smtp']==true){
+            if(!isset($_SESSION["mail_admin_sent"])) {
+                Utils::sendEmail( $email_admin,
+                    _("[ADMINISTRATOR] New settings for your poll") . ' ' . stripslashes( $poll_title ),
+                    _("You have changed the settings of your poll. \nYou can modify this poll with this link") .
+                      " :\n\n" . Utils::getUrlSondage($numsondageadmin, true) . "\n\n" .
+                    _("Thanks for your confidence.") . "\n" . NOMAPPLICATION
+                    );
+                $_SESSION["mail_admin_sent"]=true;
+            }
+        }
 
 }
 
@@ -109,10 +109,8 @@ if (isset($_POST["boutonnouveautitre"])) {
 
         //Email sent to the admin
         if ($connect->Execute($sql, array($nouveautitre, $numsondage))) {
-            //if(config_get('use_smtp')==true){
-				send_mail_admin();
-			//}
-		}
+            send_mail_admin();
+        }
     }
 }
 
@@ -757,9 +755,10 @@ echo '
                     </div>
                 </div>
                 <div class="form-group col-md-7" id="description-form">
-                    <label for="newdescription">'._("Description") .'</label><button class="btn btn-link btn-sm btn-edit" title="'. _('Edit the description') .'"><span class="glyphicon glyphicon-pencil"></span><span class="sr-only">' . _('Edit') . '</span></button><br />
+                    <h4 class="control-label">'._("Description") .'</h4><button class="btn btn-link btn-sm btn-edit" title="'. _('Edit the description') .'"><span class="glyphicon glyphicon-pencil"></span><span class="sr-only">' . _('Edit') . '</span></button><br />
                     <p class="well">'.$description.'</p>
                     <div class="hidden js-desc text-right">
+                        <label class="sr-only" for="newdescription">'._("Description") .'</label>
                         <textarea class="form-control" id="newdescription" name="nouveauxcommentaires" rows="2" cols="40">'.$description.'</textarea>
                         <button type="submit" id="btn-new-desc" name="boutonnouveauxcommentaires" value="1" class="btn btn-sm btn-success" title="'. _("Save the description") .'">'. _("Save") .'</button>
                         <button class="btn btn-default btn-sm btn-cancel" title="'. _('Cancel the description edit') .'">'. _('Cancel') .'</button>
@@ -840,7 +839,7 @@ if (substr($dsondage->format, 0, 1)=="D") {
         $current = $toutsujet[$i];
 
         $border[$i] = false;
-        $radio_title[$i] = strftime("%A %e %B %Y",$current);
+        $radio_title[$i] = strftime($date_format['txt_short'],$current);
 
         // Months
         $td_headers[$i] = 'M'.($i+1-$colspan_month);
@@ -856,11 +855,11 @@ if (substr($dsondage->format, 0, 1)=="D") {
         // Days
         $td_headers[$i] .= ' D'.($i+1-$colspan_day);
 
-        if (isset($toutsujet[$i+1]) && strftime("%a %e",$current)==strftime("%a %e",$toutsujet[$i+1]) && strftime("%B",$current)==strftime("%B",$toutsujet[$i+1])){
+        if (isset($toutsujet[$i+1]) && strftime($date_format['txt_day'],$current)==strftime($date_format['txt_day'],$toutsujet[$i+1]) && strftime("%B",$current)==strftime("%B",$toutsujet[$i+1])){
             $colspan_day++;
         } else {
             $rbd = ($border[$i]) ? ' rbd' : '';
-            $tr_days .= '<th colspan="'.$colspan_day.'" class="bg-primary day'.$rbd.'" id="D'.($i+1-$colspan_day).'">'.strftime("%a %e",$current).'</th>';
+            $tr_days .= '<th colspan="'.$colspan_day.'" class="bg-primary day'.$rbd.'" id="D'.($i+1-$colspan_day).'">'.strftime($date_format['txt_day'],$current).'</th>';
             $colspan_day=1;
         }
 
@@ -956,7 +955,7 @@ echo '
            ' . _(' remove a column or a line with ') . '<span class="glyphicon glyphicon-remove text-danger"></span><span class="sr-only">' . _('Remove') . '</span>
            ' . _('and add a new column with '). '<span class="glyphicon glyphicon-plus text-success"></span><span class="sr-only">'. _('Add a column') . '</span></p>
         <p>' . _('Finally, you can change the informations of this poll like the title, the comments or your email address.') . '</p>
-        <p><b>' . _('Legend:'). '</b> <span class="glyphicon glyphicon-ok"></span> =' . _('Yes') . ', <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = ' . _('Ifneedbe') . ', <span class="glyphicon glyphicon-ban-circle"></span> = ' . _('No') . '</p>
+        <p aria-hidden="true"><b>' . _('Legend:'). '</b> <span class="glyphicon glyphicon-ok"></span> =' . _('Yes') . ', <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = ' . _('Ifneedbe') . ', <span class="glyphicon glyphicon-ban-circle"></span> = ' . _('No') . '</p>
     </div>
 
     <div class="hidden row scroll-buttons" aria-hidden="true">
@@ -1079,7 +1078,7 @@ while ($data = $user_studs->FetchNextObject(false)) {
     for ($i = 0; $i < $nblignes; $i++) {
         if (isset($_POST["modifierligne$i"])) {
             if ($compteur == $i) {
-                echo '<td style="padding:5px"><button type="submit" class="btn btn-success btn-xs" name="validermodifier'.$compteur.'" title="'. _('Save the choices:') .' '.stripslashes($nombase).'">'. _('Save') .'</button></td>'."\n";
+                echo '<td style="padding:5px"><button type="submit" class="btn btn-success btn-xs" name="validermodifier'.$compteur.'" title="'. _('Save the choices') .' '.stripslashes($nombase).'">'. _('Save') .'</button></td>'."\n";
             }
         }
     }
@@ -1186,7 +1185,7 @@ if ($compteursujet == 1) {
 
 echo '
     </div>
-    <hr />'."\n";
+    <hr role="presentation" />'."\n";
 // Commments
 $sql = 'SELECT * FROM comments WHERE id_sondage='.$connect->Param('numsondage').' ORDER BY id_comment';
 $sql = $connect->Prepare($sql);
diff --git a/app/classes/Framadate/Utils.php b/app/classes/Framadate/Utils.php
index 08e76d2d07ff11061dc58fbb8a28acafc0431f67..7dfd953f947ef62eb321f837f22f0eb988938db5 100644
--- a/app/classes/Framadate/Utils.php
+++ b/app/classes/Framadate/Utils.php
@@ -87,14 +87,12 @@ class Utils
 
         echo '
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/bootstrap.min.css">
-        <link rel="stylesheet" href="' . self::get_server_name() . 'css/bootstrap-accessibility.css">
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/datepicker3.css">
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/style.css">
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/frama.css">
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/print.css" media="print">
         <script type="text/javascript" src="' . self::get_server_name() . 'js/jquery-1.11.1.min.js"></script>
         <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap.min.js"></script>
-        <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap-accessibility.min.js"></script>
         <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap-datepicker.js"></script>
         <script type="text/javascript" src="' . self::get_server_name() . 'js/locales/bootstrap-datepicker.'.$lang.'.js"></script>
         <script type="text/javascript" src="' . self::get_server_name() . 'js/core.js"></script>';
@@ -252,7 +250,7 @@ class Utils
 
     public static function cleaning_polls($connect, $log_txt) {
         $connect->StartTrans();
-        $req = 'SELECT * FROM sondage WHERE date_fin < NOW()';
+        $req = 'SELECT * FROM sondage WHERE date_fin < NOW() LIMIT 20';
         $sql = $connect->Prepare($req);
         $cleaning = $connect->Execute($sql);
 
diff --git a/app/inc/config.inc.php b/app/inc/config.inc.php
deleted file mode 100644
index 07488aa39c30e81f15ec4ac0a9136aed1a65dcc4..0000000000000000000000000000000000000000
--- a/app/inc/config.inc.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-/**
- * This software is governed by the CeCILL-B license. If a copy of this license
- * is not distributed with this file, you can obtain one at
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
- *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
- * Authors of Framadate/OpenSondate: Framasoft (https://git.framasoft.org/framasoft/framadate)
- *
- * =============================
- *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
- * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
- *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
- * Auteurs de Framadate/OpenSondage : Framasoft (https://git.framasoft.org/framasoft/framadate)
- */
- 
- /**
- * general configuration
- */
- 
-	 //use email for polls creation/modification/responses notification
-	 $use_smtp = true;
-	 
- /**
- * index.php
- */
- 
-	  //display "how to use" section
-	 $show_what_is_that = true;
-
-	 //display technical information about the software
-	 $show_the_software = true;
-
-	 //display "developpement and administration" information
-	 $show_cultivate_your_garden = true;
-    
- /**
- * choix_autre.php
- */
-	   //default values for the new poll duration (number of days). 
-	  $default_poll_duration = 30;
-  
-  	   //user can add link or URL when creating his poll. 
-	  $user_can_add_link_or_url = false;
-  
-  
\ No newline at end of file
diff --git a/app/inc/constants.php.template b/app/inc/constants.php.template
index 8e043dabf17f84802f277ee0377958a11ed68a75..82567d63551b7b1ae47c4cc9c7cf71a11101612e 100644
--- a/app/inc/constants.php.template
+++ b/app/inc/constants.php.template
@@ -83,3 +83,18 @@ const NO_POLL_ID            = 0x0001000000;
 const INVALID_EMAIL         = 0x0010000000;
 const TITLE_EMPTY           = 0x0100000000;
 const INVALID_DATE          = 0x1000000000;
+
+// Config
+$config = [
+    /* general config */
+    'use_smtp' => true,                     // use email for polls creation/modification/responses notification
+    /* home */
+    'show_what_is_that' => true,            // display "how to use" section
+    'show_the_software' => true,            // display technical information about the software
+    'show_cultivate_your_garden' => true,   // display "developpement and administration" information
+    /* choix_autre.php / choix_date.php */
+    'default_poll_duration' => 180,          // default values for the new poll duration (number of days).
+    /* choix_autre.php */
+    'user_can_add_img_or_link' => true,      // user can add link or URL when creating his poll.
+];
+
diff --git a/app/inc/functions.inc.php b/app/inc/functions.inc.php
deleted file mode 100644
index 28c502544f41f6c36ccec226b86417b6d6af01a1..0000000000000000000000000000000000000000
--- a/app/inc/functions.inc.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * This software is governed by the CeCILL-B license. If a copy of this license
- * is not distributed with this file, you can obtain one at
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
- *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
- * Authors of Framadate/OpenSondate: Framasoft (https://git.framasoft.org/framasoft/framadate)
- *
- * =============================
- *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
- * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
- *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
- * Auteurs de Framadate/OpenSondage : Framasoft (https://git.framasoft.org/framasoft/framadate)
- */
-	function config_get($p_option){
-		include('config.inc.php');
-		if (isset(${$p_option})){
-			return ${$p_option};
-		}
-    }
\ No newline at end of file
diff --git a/app/inc/i18n.php b/app/inc/i18n.php
index f5cff48dd0de111f1a92717dd4f351dfafc323eb..0986b292d313693bab31b19f33c637142d37ec8a 100644
--- a/app/inc/i18n.php
+++ b/app/inc/i18n.php
@@ -17,6 +17,8 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 
+asort($ALLOWED_LANGUAGES);
+
 if (isset($_POST['lang']) && is_string($_POST['lang']) && in_array($_POST['lang'], array_keys($ALLOWED_LANGUAGES)) ) {
     $mlocale = $_POST['lang'] ;
     setcookie('lang' , $_POST['lang'], time()+60*5);
@@ -52,3 +54,15 @@ $_SESSION['langue'] = strtoupper($a[0]);
 /* <html lang="$lang"> */
 $lang = ($_SESSION['langue']!='') ? strtolower($_SESSION['langue']) : 'fr';
 
+
+/* Date Format */
+$date_format['txt_full'] = _("%A, den %e. %B %Y"); //summary in choix_date.php and removal date in choix_(date|autre).php
+$date_format['txt_short'] = "%A %e %B %Y"; // radio title
+$date_format['txt_day'] = "%a %e";
+if (strtoupper(substr(PHP_OS,0,3))=='WIN'){ //%e can't be used on Windows platform, use %#d instead
+    foreach($date_format as $k => $v) {
+        $date_format[$k] = preg_replace('#(?<!%)((?:%%)*)%e#','\1%#d', $v); //replace %e by %#d for windows
+    }
+}
+
+
diff --git a/app/inc/init.php b/app/inc/init.php
index 62890bdbed36069513850a3965cb61c1f9271ab3..2a13d2b255480b038125461d117a769ad60eb2f6 100644
--- a/app/inc/init.php
+++ b/app/inc/init.php
@@ -25,7 +25,6 @@ require_once __DIR__ . '/../../vendor/autoload.php';
 
 include_once __DIR__ . '/constants.php';
 include_once __DIR__ . '/i18n.php';
-include_once __DIR__ . '/functions.inc.php';
 
 $connect = NewADOConnection(BASE_TYPE);
 $connect->Connect(SERVEURBASE, USERBASE, USERPASSWD, BASE);
diff --git a/bandeaux.php b/bandeaux.php
index dd2e1d351e9117514c4168ef7f0e701c5ed53808..efbe72631837ea9d99b082dc8fa33e31792e4321 100644
--- a/bandeaux.php
+++ b/bandeaux.php
@@ -23,12 +23,12 @@ include_once __DIR__ . '/app/inc/init.php';
 // bandeaux de titre
 function bandeau_titre($titre)
 {
-	global $ALLOWED_LANGUAGES;
+    global $ALLOWED_LANGUAGES;
     $img = ( IMAGE_TITRE ) ? '<img src="'. Utils::get_server_name(). IMAGE_TITRE. '" alt="'.NOMAPPLICATION.'">' : '';
     echo '
     <header role="banner">';
-    if(count($ALLOWED_LANGUAGES)>1){ 
-		echo '<form method="post" action="#">
+    if(count($ALLOWED_LANGUAGES)>1){
+        echo '<form method="post" action="#">
             <div class="input-group input-group-sm pull-right col-md-2 col-xs-4">
                 <select name="lang" class="form-control" title="'. _("Select the language") .'" >' . liste_lang() . '</select>
                 <span class="input-group-btn">
@@ -36,11 +36,11 @@ function bandeau_titre($titre)
                 </span>
             </div>
         </form>';
-	}
+    }
     echo '
-		<h1><a href="'.str_replace('/admin','', Utils::get_server_name()).'" title="'._("Home").' - '.NOMAPPLICATION.'">'.$img.'</a></h1>
+        <h1><a href="'.str_replace('/admin','', Utils::get_server_name()).'" title="'._("Home").' - '.NOMAPPLICATION.'">'.$img.'</a></h1>
         <h2 class="lead"><i>'. $titre .'</i></h2>
-        <hr class="trait" />
+        <hr class="trait" role="presentation" />
     </header>
     <main role="main">';
 }
diff --git a/choix_autre.php b/choix_autre.php
index b44b546d0c06b639a9f12e316e3040f156f6d64b..978ba667d1ed8482fb65c6c94786acb67d5775a7 100644
--- a/choix_autre.php
+++ b/choix_autre.php
@@ -28,7 +28,7 @@ if (file_exists('bandeaux_local.php')) {
 }
 
 // Step 1/3 : error if $_SESSION from info_sondage are not valid
-if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmpty('nom', $_SESSION) === false || ((config_get('use_smtp')) ? Utils::issetAndNoEmpty('adresse', $_SESSION) === false : false)) {
+if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmpty('nom', $_SESSION) === false || (($config['use_smtp']) ? Utils::issetAndNoEmpty('adresse', $_SESSION) === false : false)) {
 
     Utils::print_header ( _("Error!") );
     bandeau_titre(_("Error!"));
@@ -67,7 +67,7 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
                 }
             }
         }
-		
+
         //format du sondage AUTRE
         $_SESSION["formatsondage"]="A".$_SESSION["studsplus"];
 
@@ -91,15 +91,11 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
         Utils::print_header ( _("Removal date and confirmation (3 on 3)") );
         bandeau_titre(_("Removal date and confirmation (3 on 3)"));
 
-		// Expiration date is initialised with config parameter. Value will be modified in step 4 if user has defined an other date		
-		$_SESSION["champdatefin"]= time()+ (86400 * config_get('default_poll_duration')); //60 secondes * 60 minutes * 24 heures * config		
+        // Expiration date is initialised with config parameter. Value will be modified in step 4 if user has defined an other date
+        $_SESSION["champdatefin"]= time()+ (86400 * $config['default_poll_duration']); //60 sec * 60 min * 24 hours * config
+
+        $removal_date= strftime($date_format['txt_full'], ($_SESSION["champdatefin"]));//textual date
 
-		$date_format = _("%A, den %e. %B %Y"); //locale replacement
-		if (strtoupper(substr(PHP_OS,0,3))=='WIN'){ //%e can't be used on Windows platform, use %#d instead
-			$date_format = preg_replace('#(?<!%)((?:%%)*)%e#','\1%#d', $date_format); //replace %e by %#d for windows
-		}
-		$removal_date="(".strftime($date_format, ($_SESSION["champdatefin"])).")";//textual date 
-		
         // Summary
         $summary = '<ol>';
         for ($i=0;$i<count($_SESSION['choices']);$i++) {
@@ -142,7 +138,7 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
                 '. $summary .'
             </div>
             <div class="alert alert-info">
-                <p>' . _("Your poll will be automatically removed after"). " " . config_get('default_poll_duration') . " " . _("days") . ' <strong>'.$removal_date.'</strong>.<br />' . _("You can fix another removal date for it.") .'</p>
+                <p>' . _("Your poll will be automatically removed after"). " " . $config['default_poll_duration'] . " " . _("days") . ': <strong>'.$removal_date.'</strong>.<br />' . _("You can fix another removal date for it.") .'</p>
                 <div class="form-group">
                     <label for="champdatefin" class="col-sm-5 control-label">'. _("Removal date (optional)") .'</label>
                     <div class="col-sm-6">
@@ -155,8 +151,12 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
                 </div>
             </div>
             <div class="alert alert-warning">
-                <p>'. _("Once you have confirmed the creation of your poll, you will be automatically redirected on the administration page of your poll."). '</p>
-                <p>' . _("Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll.") .'</p>
+                <p>'. _("Once you have confirmed the creation of your poll, you will be automatically redirected on the administration page of your poll."). '</p>';
+        if($config['use_smtp']==true){
+            echo '
+                <p>' . _("Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll.") .'</p>';
+        }
+        echo '
             </div>
             <p class="text-right">
                 <button class="btn btn-default" onclick="javascript:window.history.back();" title="'. _('Back to step 2') . '">'. _('Back') . '</button>
@@ -181,9 +181,9 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
             <div class="alert alert-info">
                 <p>'. _("To make a generic poll you need to propose at least two choices between differents subjects.") .'</p>
                 <p>'. _("You can add or remove additional choices with the buttons") .' <span class="glyphicon glyphicon-minus text-info"></span><span class="sr-only">'. _("Remove") .'</span> <span class="glyphicon glyphicon-plus text-success"></span><span class="sr-only">'. _("Add") .'</span></p>';
-		if(config_get('user_can_add_link_or_url')){		
+        if($config['user_can_add_img_or_link']){
             echo '    <p>'. _("It's possible to propose links or images by using "). '<a href="http://'.$lang.'.wikipedia.org/wiki/Markdown">'. _("the Markdown syntax") .'</a>.</p>';
-		}		
+        }
         echo '    </div>'."\n";
 
         // Fields choices : 5 by default
@@ -195,11 +195,11 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
                 <label for="choice'.$i.'" class="col-sm-2 control-label">'. _("Choice") .' '.($i+1).'</label>
                 <div class="col-sm-10 input-group">
                     <input type="text" class="form-control" name="choices[]" size="40" value="'.$choice_value.'" id="choice'.$i.'" />';
-                    if(config_get('user_can_add_link_or_url')){
-						echo '<span class="input-group-addon btn-link md-a-img" title="'. _("Add a link or an image") .' - '. _("Choice") .' '.($i+1).'" ><span class="glyphicon glyphicon-picture"></span> <span class="glyphicon glyphicon-link"></span></span>';
-					}
+                    if($config['user_can_add_img_or_link']){
+                        echo '<span class="input-group-addon btn-link md-a-img" title="'. _("Add a link or an image") .' - '. _("Choice") .' '.($i+1).'" ><span class="glyphicon glyphicon-picture"></span> <span class="glyphicon glyphicon-link"></span></span>';
+                    }
             echo '
-			</div>
+            </div>
             </div>'."\n";
         }
 
@@ -221,7 +221,7 @@ if (Utils::issetAndNoEmpty('titre', $_SESSION) === false || Utils::issetAndNoEmp
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">'. _('Close') . '</span></button>
-                    <h4 class="modal-title" id="md-a-imgModalLabel">'. _("Add a link or an image") .'</h4>
+                    <p class="modal-title" id="md-a-imgModalLabel">'. _("Add a link or an image") .'</p>
                 </div>
                 <div class="modal-body">
                     <p class="alert alert-info">'. _("These fields are optional. You can add a link, an image or both.") .'</p>
diff --git a/choix_date.php b/choix_date.php
index dcb9b1d7116a52637d2f41366885516f6567e9d6..0531b4ed6c262829fd8223b7902c449a1011caad 100644
--- a/choix_date.php
+++ b/choix_date.php
@@ -76,7 +76,7 @@ if (!Utils::issetAndNoEmpty('nom', $_SESSION) && !Utils::issetAndNoEmpty('adress
         $_SESSION["toutchoix"]=substr($choixdate,1);
 
         // Expiration date → 6 months after last day if not filled or in bad format
-        $_SESSION["champdatefin"]=end($temp_results)+15552000;
+        $_SESSION["champdatefin"]=end($temp_results)+(86400 * $config['default_poll_duration']);
 
         if (Utils::issetAndNoEmpty('champdatefin')) {
             $registredate = explode("/",$_POST["champdatefin"]);
@@ -124,12 +124,12 @@ if (!Utils::issetAndNoEmpty('nom', $_SESSION) && !Utils::issetAndNoEmpty('adress
 
         $temp_array = array_unique($_SESSION["totalchoixjour"]);
         sort($temp_array);
-        $removal_date=strftime(_("%A, den %e. %B %Y"), end($temp_array)+15552000);
+        $removal_date=strftime($date_format['txt_full'], end($temp_array)+ (86400 * $config['default_poll_duration']));
 
         // Sumary
         $summary = '<ul>';
         for ($i=0;$i<count($_SESSION["totalchoixjour"]);$i++) {
-            $summary .= '<li>'.strftime(_("%A, den %e. %B %Y"), $_SESSION["totalchoixjour"][$i]);
+            $summary .= '<li>'.strftime($date_format['txt_full'], $_SESSION["totalchoixjour"][$i]);
             for ($j=0;$j<count($_SESSION['horaires'.$i]);$j++) {
                 if (isset($_SESSION['horaires'.$i][$j])) {
                     $summary .= ($j==0) ? ' : ' : ', ';
@@ -150,7 +150,7 @@ if (!Utils::issetAndNoEmpty('nom', $_SESSION) && !Utils::issetAndNoEmpty('adress
                 '. $summary .'
             </div>
             <div class="alert alert-info clearfix">
-                <p>' . _("Your poll will be automatically removed 6 months after the last date of your poll:") . ' <strong>'.$removal_date.'</strong>.<br />' . _("You can fix another removal date for it.") .'</p>
+                <p>' . _("Your poll will be automatically removed "). $config['default_poll_duration'] . ' ' . _("days") ._(" after the last date of your poll:") . ' <strong>'.$removal_date.'</strong>.<br />' . _("You can fix another removal date for it.") .'</p>
                 <div class="form-group">
                     <label for="champdatefin" class="col-sm-5 control-label">'. _("Removal date (optional)") .'</label>
                     <div class="col-sm-6">
@@ -163,8 +163,12 @@ if (!Utils::issetAndNoEmpty('nom', $_SESSION) && !Utils::issetAndNoEmpty('adress
                 </div>
             </div>
             <div class="alert alert-warning">
-                <p>'. _("Once you have confirmed the creation of your poll, you will be automatically redirected on the administration page of your poll."). '</p>
-                <p>' . _("Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll.") .'</p>
+                <p>'. _("Once you have confirmed the creation of your poll, you will be automatically redirected on the administration page of your poll."). '</p>';
+        if($config['use_smtp']==true){
+            echo '
+                <p>' . _("Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll.") .'</p>';
+        }
+        echo '
             </div>
             <p class="text-right">
                 <button class="btn btn-default" onclick="javascript:window.history.back();" title="'. _('Back to step 2') . '">'. _('Back') . '</button>
@@ -200,6 +204,7 @@ if (!Utils::issetAndNoEmpty('nom', $_SESSION) && !Utils::issetAndNoEmpty('adress
             <fieldset>
                 <div class="form-group">
                     <legend>
+                        <label class="sr-only" for="day'.$i.'">'. _("Day") .' '. ($i+1) .'</label>
                         <div class="input-group date col-xs-7">
                             <span class="input-group-addon"><i class="glyphicon glyphicon-calendar text-info"></i></span>
                             <input type="text" class="form-control" id="day'.$i.'" title="'. _("Day") .' '. ($i+1) .'" data-date-format="'. _("dd/mm/yyyy") .'" aria-describedby="dateformat'.$i.'" name="days[]" value="'.$day_value.'" size="10" maxlength="10" placeholder="'. _("dd/mm/yyyy") .'" />
diff --git a/creation_sondage.php b/creation_sondage.php
index 6d9921c36b0406aa063a00b8ea976e0bf5e6d6cd..1e7f982a04ca82c2842eece6e53b9a26d2e7103d 100644
--- a/creation_sondage.php
+++ b/creation_sondage.php
@@ -45,9 +45,8 @@ function ajouter_sondage()
     $sondage=random(16);
     $sondage_admin=$sondage.random(8);
 
-    //$date_fin = ($_SESSION["champdatefin"]) ? $_SESSION["champdatefin"] : $date_fin=time()+ (86400 * config_get('default_poll_duration'));
-	$date_fin = $_SESSION["champdatefin"]; //always provided by choix_autre.php
-	$_SESSION["champdatefin"]=""; //clean param cause 2 polls created by the same user in the same session can be affected by this param during the 2nd creation.
+    $date_fin = $_SESSION["champdatefin"]; // provided by choix_autre.php or choix_date.php
+    $_SESSION["champdatefin"]=""; //clean param cause 2 polls created by the same user in the same session can be affected by this param during the 2nd creation.
     $sql = 'INSERT INTO sondage
           (id_sondage, commentaires, mail_admin, nom_admin, titre, id_sondage_admin, date_fin, format, mailsonde)
           VALUES (
@@ -68,23 +67,23 @@ function ajouter_sondage()
     $sql = $connect->Prepare($sql);
     $connect->Execute($sql, array($sondage, $_SESSION['toutchoix']));
 
-	if(config_get('use_smtp')==true){
-		$message = _("This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.");
-		$message .= "\n\n";
-		$message .= stripslashes(html_entity_decode($_SESSION["nom"],ENT_QUOTES,"UTF-8"))." " . _("hast just created a poll called") . " : \"".stripslashes(htmlspecialchars_decode($_SESSION["titre"],ENT_QUOTES))."\".\n";
-		$message .= _("Thanks for filling the poll at the link above") . " :\n\n%s\n\n" . _("Thanks for your confidence.") . "\n".NOMAPPLICATION;
+    if($config['use_smtp']==true){
+        $message = _("This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.");
+        $message .= "\n\n";
+        $message .= stripslashes(html_entity_decode($_SESSION["nom"],ENT_QUOTES,"UTF-8"))." " . _("hast just created a poll called") . " : \"".stripslashes(htmlspecialchars_decode($_SESSION["titre"],ENT_QUOTES))."\".\n";
+        $message .= _("Thanks for filling the poll at the link above") . " :\n\n%s\n\n" . _("Thanks for your confidence.") . "\n".NOMAPPLICATION;
 
-		$message_admin = _("This message should NOT be sent to the polled people. It is private for the poll's creator.\n\nYou can now modify it at the link above");
-		$message_admin .= " :\n\n"."%s \n\n" . _("Thanks for your confidence.") . "\n".NOMAPPLICATION;
+        $message_admin = _("This message should NOT be sent to the polled people. It is private for the poll's creator.\n\nYou can now modify it at the link above");
+        $message_admin .= " :\n\n"."%s \n\n" . _("Thanks for your confidence.") . "\n".NOMAPPLICATION;
 
-		$message = sprintf($message, Utils::getUrlSondage($sondage));
-		$message_admin = sprintf($message_admin, Utils::getUrlSondage($sondage_admin, true));
+        $message = sprintf($message, Utils::getUrlSondage($sondage));
+        $message_admin = sprintf($message_admin, Utils::getUrlSondage($sondage_admin, true));
 
-		if (Utils::isValidEmail($_SESSION['adresse'])) {
-			Utils::sendEmail( "$_SESSION[adresse]", "[".NOMAPPLICATION."][" . _("Author's message")  . "] " . _("Poll") . " : ".stripslashes(htmlspecialchars_decode($_SESSION["titre"],ENT_QUOTES)), $message_admin, $_SESSION['adresse'] );
-			Utils::sendEmail( "$_SESSION[adresse]", "[".NOMAPPLICATION."][" . _("For sending to the polled users") . "] " . _("Poll") . " : ".stripslashes(htmlspecialchars_decode($_SESSION["titre"],ENT_QUOTES)), $message, $_SESSION['adresse'] );
-		}
-	}
+        if (Utils::isValidEmail($_SESSION['adresse'])) {
+            Utils::sendEmail( "$_SESSION[adresse]", "[".NOMAPPLICATION."][" . _("Author's message")  . "] " . _("Poll") . " : ".stripslashes(htmlspecialchars_decode($_SESSION["titre"],ENT_QUOTES)), $message_admin, $_SESSION['adresse'] );
+            Utils::sendEmail( "$_SESSION[adresse]", "[".NOMAPPLICATION."][" . _("For sending to the polled users") . "] " . _("Poll") . " : ".stripslashes(htmlspecialchars_decode($_SESSION["titre"],ENT_QUOTES)), $message, $_SESSION['adresse'] );
+        }
+    }
     error_log(date('H:i:s d/m/Y:') . ' CREATION: '.$sondage."\t".$_SESSION[formatsondage]."\t".$_SESSION[nom]."\t".$_SESSION[adresse]."\t \t".$_SESSION[toutchoix]."\n", 3, 'admin/logs_studs.txt');
     Utils::cleaning_polls($connect, 'admin/logs_studs.txt');
 
diff --git a/css/style.css b/css/style.css
index 3d480912771328fb1f3f0f88087fb52afb7316d0..f22af140b97a99ecf77ce4771dad18fc8db6ac15 100644
--- a/css/style.css
+++ b/css/style.css
@@ -44,8 +44,6 @@ div.comment{
     padding-left: 14px;
 }
 
-/* Ajouts après mise en place de Bootstrap */
-
 /* Règles générales */
 
 a:focus { /* a11y */
@@ -77,6 +75,10 @@ main, header, footer, .container .jumbotron {
     opacity: 1;
 }
 
+.home-choice {
+    margin-bottom:50px;
+}
+
 /* Description du sondage */
     /* studs.php et adminstuds.php */
 header .lead {
@@ -115,7 +117,7 @@ caption {
 }
 
     /* adminstuds.php */
-#title-form h2 .btn-edit,
+#title-form h3 .btn-edit,
 #email-form .btn-edit,
 #description-form .btn-edit,
 #poll-rules-form .btn-edit {
@@ -338,3 +340,7 @@ table.results .btn-link.btn-sm {
 #md-a-imgModal .form-group {
     margin:10px 0px;
 }
+
+#md-a-imgModalLabel {
+    font-size: 24px;
+}
diff --git a/index.php b/index.php
index 14361fcdd52abe6f4ffa67c63ec85e7643042341..6fed0097dc59e8e34be60594e2c2f7cf93b98105 100644
--- a/index.php
+++ b/index.php
@@ -37,31 +37,30 @@ bandeau_titre(_("Make your polls"));
 echo '
         <div class="row">
             <div class="col-md-6 text-center">
-                <p><a href="'.Utils::get_server_name().'infos_sondage.php?choix_sondage=date" class="opacity" role="button">
+                <p class="home-choice"><a href="'.Utils::get_server_name().'infos_sondage.php?choix_sondage=date" class="opacity" role="button">
                     <img class="img-responsive center-block" src="'.Utils::get_server_name().'images/date.png" alt="" />
                     <br /><span class="btn btn-primary btn-lg"><span class="glyphicon glyphicon-calendar"></span>
                     '. _('Schedule an event') . '</span>
                 </a></p>
             </div>
             <div class="col-md-6 text-center">
-                <p><a href="'.Utils::get_server_name().'infos_sondage.php?choix_sondage=autre" class="opacity" role="button">
+                <p class="home-choice"><a href="'.Utils::get_server_name().'infos_sondage.php?choix_sondage=autre" class="opacity" role="button">
                     <img alt="" class="img-responsive center-block" src="'.Utils::get_server_name().'images/classic.png" />
                     <br /><span class="btn btn-info btn-lg"><span class="glyphicon glyphicon-stats"></span>
                     '. _('Make a classic poll') . '</span>
                 </a></p>
             </div>
         </div>
-        <hr />
+        <hr  role="presentation" />
         <div class="row">';
-		$nbcol = config_get('show_what_is_that') + config_get('show_the_software') + config_get('show_cultivate_your_garden');
-		if ($nbcol > 0){
-			$colmd = 12/$nbcol; // 3 =>col-md-4, 2 =>col-md-6, 1 =>col-md-12.
-			//echo "mon test : ".$nbActivation;	
-		}
-            if(config_get('show_what_is_that') == true){
-				echo '<div class="col-md-'.$colmd.'">
+        $nbcol = $config['show_what_is_that'] + $config['show_the_software'] + $config['show_cultivate_your_garden'];
+        if ($nbcol > 0){
+            $colmd = 12/$nbcol; // 3 =>col-md-4, 2 =>col-md-6, 1 =>col-md-12.
+        }
+            if($config['show_what_is_that'] == true){
+                echo '<div class="col-md-'.$colmd.'">
                 <h3>'. _('What is that?') . '</h3>
-                <p class="text-center"><span class="glyphicon glyphicon-question-sign" style="font-size:50px"></span></p>
+                <p class="text-center" role="presentation"><span class="glyphicon glyphicon-question-sign" style="font-size:50px"></span></p>
                 <p>'. _('Framadate is an online service for planning an appointment or make a decision quickly and easily. No registration is required.') .'</p>
                 <p>'. _('Here is how it works:') . '</p>
                 <ol>
@@ -71,13 +70,13 @@ echo '
                     <li>'. _('Discuss and make a decision') . '</li>
                 </ol>
                 <p>'. _('Do you want to ') . '<a href="' . Utils::getUrlSondage('aqg259dth55iuhwm').'">'. _("view an example?") .'</a></p>
-				</div>';
-			}
-			
-			if(config_get('show_the_software') == true){
-				echo '<div class="col-md-'.$colmd.'">
+                </div>';
+            }
+
+            if($config['show_the_software'] == true){
+                echo '<div class="col-md-'.$colmd.'">
                 <h3>'. _('The software') .'</h3>
-                <p class="text-center"><span class="glyphicon glyphicon-cloud" style="font-size:50px"></span></p>
+                <p class="text-center" role="presentation"><span class="glyphicon glyphicon-cloud" style="font-size:50px"></span></p>
                 <p>'. _('Framadate was initially based on '). '<a href="https://sourcesup.cru.fr/projects/studs/">Studs</a>'. _(' a software developed by the University of Strasbourg. Today, it is devevoped by the association Framasoft') .'.</p>
                 <p>'. _('This software needs javascript and cookies enabled. It is compatible with the following web browsers:') .'</p>
                 <ul>
@@ -88,19 +87,19 @@ echo '
                     <li>Opera 11+</li>
                 </ul>
                 <p>'. _('It is governed by the ').'<a href="http://www.cecill.info">'. _('CeCILL-B license').'</a>.</p>
-				</div>';
-			}
-			
-			if(config_get('show_cultivate_your_garden') == true){
-				echo '<div class="col-md-'.$colmd.'">
+                </div>';
+            }
+
+            if($config['show_cultivate_your_garden'] == true){
+                echo '<div class="col-md-'.$colmd.'">
                 <h3>'. _('Cultivate your garden') .'</h3>
-                <p class="text-center"><span class="glyphicon glyphicon-tree-deciduous" style="font-size:50px"></span></p>
+                <p class="text-center" role="presentation"><span class="glyphicon glyphicon-tree-deciduous" style="font-size:50px"></span></p>
                 <p>'. _('To participate in the software development, suggest improvements or simply download it, please visit ') .'<a href="https://git.framasoft.org/framasoft/framadate">'._('the development site').'</a>.</p>
                 <br />
                 <p>'. _('If you want to install the software for your own use and thus increase your independence, we help you on:') .'</p>
                 <p class="text-center"><a href="http://framacloud.org/cultiver-son-jardin/installation-de-framadate/" class="btn btn-success"><span class="glyphicon glyphicon-tree-deciduous"></span> framacloud.org</a></p>
-				</div>';
-			}
+                </div>';
+            }
         echo '</div>'."\n";
 
 bandeau_pied();
diff --git a/infos_sondage.php b/infos_sondage.php
index 2bb36fe4c596d6ed603bf6f9096a321ad1146893..59d58481ddc89b7ced172e2a0d6e73edfd5be395 100644
--- a/infos_sondage.php
+++ b/infos_sondage.php
@@ -77,11 +77,11 @@ if (Utils::issetAndNoEmpty("poursuivre")){
     unset($_SESSION["mailsonde"]);
     $_SESSION["mailsonde"] = ($mailsonde !== null) ? true : false;
 
-	if (config_get('use_smtp')==true){
-		if (Utils::isValidEmail($adresse) === false) {
-			$erreur_adresse = true;
-		}
-	}
+    if ($config['use_smtp']==true){
+        if (Utils::isValidEmail($adresse) === false) {
+            $erreur_adresse = true;
+        }
+    }
 
     if (preg_match(';<|>|";',$titre)) {
         $erreur_injection_titre = true;
@@ -96,13 +96,12 @@ if (Utils::issetAndNoEmpty("poursuivre")){
     }
 
     // Si pas d'erreur dans l'adresse alors on change de page vers date ou autre
-	if(config_get('use_smtp')==true){
-		$email_OK = $adresse && !$erreur_adresse;
-	}
-	else{
-		$email_OK = true;
-	}
-	
+    if($config['use_smtp']==true){
+        $email_OK = $adresse && !$erreur_adresse;
+    } else{
+        $email_OK = true;
+    }
+
     if ($titre && $nom && $email_OK && ! $erreur_injection_titre && ! $erreur_injection_commentaires && ! $erreur_injection_nom) {
 
         if ( $poursuivre == "creation_sondage_date" ) {
@@ -188,7 +187,7 @@ if (!$_SESSION["adresse"] && Utils::issetAndNoEmpty("poursuivre")) {
     $errors['email']['msg'] = '<div class="alert alert-danger"><p id="poll_email_error">' . _("Enter an email address") . '</p></div>';
 } elseif ($erreur_adresse && Utils::issetAndNoEmpty("poursuivre")) {
     $errors['email']['aria'] = 'aria-describeby="poll_email_error" '; $errors['email']['class'] = ' has-error';
-    $errors['email']['msg'] = '<div class="alert alert-danger"><p id="poll_email_error">' . _("The address is not correct! (You should enter a valid email address in order to receive the link to your poll)") . '</p></div>';
+    $errors['email']['msg'] = '<div class="alert alert-danger"><p id="poll_email_error">' . _("The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll.") . '</p></div>';
 }
 
 /*
@@ -252,18 +251,18 @@ echo '
             </div>
         </div>
             '.$errors['name']['msg'];
-		if(config_get('use_smtp')==true){
-			echo '
-				<div class="form-group'.$errors['email']['class'].'">
-					<label for="email" class="col-sm-4 control-label">'. _("Your email address") .' *</label>
-					<div class="col-sm-8">
-						'.$input_email.'
-					</div>
-				</div>
-				'.$errors['email']['msg'];
-		}
-
-        echo '<div class="form-group">
+if($config['use_smtp']==true){
+    echo '
+        <div class="form-group'.$errors['email']['class'].'">
+            <label for="email" class="col-sm-4 control-label">'. _("Your email address") .' *<br /><span class="small">'. _("(in the format name@mail.com)") .'</span></label>
+            <div class="col-sm-8">
+                '.$input_email.'
+            </div>
+        </div>
+        '.$errors['email']['msg'];
+}
+echo '
+        <div class="form-group">
             <div class="col-sm-offset-1 col-sm-11">
               <div class="checkbox">
                 <label>
@@ -272,19 +271,19 @@ echo '
               </div>
             </div>
         </div>';
-		if(config_get('use_smtp')==true){
-			echo '<div class="form-group">
-				<div class="col-sm-offset-1 col-sm-11">
-				  <div class="checkbox">
-					<label>
-						<input type=checkbox name=mailsonde '.$cochemail.' id="mailsonde">'. _("To receive an email for each new vote.") .'
-					</label>
-				  </div>
-				</div>
-			</div>';
-		}
-
-        echo '<p class="text-right">
+if($config['use_smtp']==true){
+    echo '<div class="form-group">
+        <div class="col-sm-offset-1 col-sm-11">
+          <div class="checkbox">
+            <label>
+                <input type=checkbox name=mailsonde '.$cochemail.' id="mailsonde">'. _("To receive an email for each new vote.") .'
+            </label>
+          </div>
+        </div>
+    </div>';
+}
+echo '
+        <p class="text-right">
             <input type="hidden" name="choix_sondage" value="'. $choix_sondage .'"/>
             <button name="poursuivre" value="'. $choix_sondage .'" type="submit" class="btn btn-success" title="'. _('Go to step 2') . '">'. _('Next') . '</button>
         </p>
@@ -295,5 +294,4 @@ echo '
     </div>
 </div>';
 
-//bandeau de pied
 bandeau_pied();
diff --git a/js/core.js b/js/core.js
index 1a160932075c267e01d75366d774d32833018766..f371c6a8eb8a59b661a5a9e242136559faad307f 100644
--- a/js/core.js
+++ b/js/core.js
@@ -151,6 +151,7 @@ $(document).ready(function() {
 
         var new_day_html = last_day.html().replace(re_id_hours, '"d'+nb_days+'-h')
                                   .replace('id="day'+(nb_days-1)+'"', 'id="day'+nb_days+'"')
+                                  .replace('for="day'+(nb_days-1)+'"', 'for="day'+nb_days+'"')
                                   .replace(re_name_hours, 'name="horaires'+nb_days)
                                   .replace(/value="(.*?)"/g, 'value=""')
                                   .replace(/hours" title="(.*?)"/g, 'hours" title="" p')
@@ -404,12 +405,11 @@ $(document).ready(function() {
 // Vote form moving to the top or to the bottom
 $(window).scroll(function() {
     var $table_offset = $('.results thead').offset();
-    if($table_offset != undefined && $(window).scrollTop() < $table_offset.top) {
-        $('.results tbody').prepend($('#vote-form'));
-        $('#tableContainer').before($('.scroll-buttons'));
-    } else {
+    if(($table_offset == undefined || $(window).scrollTop() > $table_offset.top) && ($('table.results').height() > $(window).height())) {
         $('#addition').before($('#vote-form'));
         $('#tableContainer').after($('.scroll-buttons'));
+    } else {
+        $('.results tbody').prepend($('#vote-form'));
+        $('#tableContainer').before($('.scroll-buttons'));
     }
-
 });
diff --git a/locale/de_DE/LC_MESSAGES/Studs.mo b/locale/de_DE/LC_MESSAGES/Studs.mo
index 5aa0f96d64ccbd94124de0fc1cdee0a36036f3dc..4311fa75521cbf54a19a609910deeec581fcf19e 100644
Binary files a/locale/de_DE/LC_MESSAGES/Studs.mo and b/locale/de_DE/LC_MESSAGES/Studs.mo differ
diff --git a/locale/de_DE/LC_MESSAGES/Studs.po b/locale/de_DE/LC_MESSAGES/Studs.po
index 46a47e31a81d784f3faa677554bad2e56a9ce830..ed73b338c60d72b4e92f66b7150fb829ad49facd 100644
--- a/locale/de_DE/LC_MESSAGES/Studs.po
+++ b/locale/de_DE/LC_MESSAGES/Studs.po
@@ -60,6 +60,9 @@ msgstr "Ihr Name"
 msgid "Your email address"
 msgstr "Ihre E-Mail Addresse"
 
+msgid "(in the format name@mail.com)"
+msgstr "(in the format name@mail.com)"
+
 msgid "Description"
 msgstr "Beschreibung"
 
@@ -428,8 +431,8 @@ msgstr "Die Zeichen < > und \" sind nicht erlaubt !"
 msgid "Enter an email address"
 msgstr "Sie müssen eine E-Mail Adresse eingeben"
 
-msgid "The address is not correct! (You should enter a valid email address in order to receive the link to your poll)"
-msgstr "Die Adresse ist nicht korrekt! (Sie sollten eine funktionierende E-Mail Adresse angeben, um den Link zu ihrer Umfrage zu erhalten)"
+msgid "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll."
+msgstr "Die Adresse ist nicht korrekt! Sie sollten eine funktionierende E-Mail Adresse angeben, um den Link zu ihrer Umfrage zu erhalten"
 
 # Error choix_date.php/choix_autre.php
 msgid "You haven't filled the first section of the poll creation."
diff --git a/locale/en_GB/LC_MESSAGES/Studs.mo b/locale/en_GB/LC_MESSAGES/Studs.mo
index 9532f8e64f01172b23be6b990310515e19fe3e52..d4623e0ba7e674c6584a38444feb92f2c73df9b7 100644
Binary files a/locale/en_GB/LC_MESSAGES/Studs.mo and b/locale/en_GB/LC_MESSAGES/Studs.mo differ
diff --git a/locale/en_GB/LC_MESSAGES/Studs.po b/locale/en_GB/LC_MESSAGES/Studs.po
index c2398481531bab866cdba7f3dadd8b6352c46288..e01b3ab046746bdb63e7e0cee4b51cc1afbf6513 100644
--- a/locale/en_GB/LC_MESSAGES/Studs.po
+++ b/locale/en_GB/LC_MESSAGES/Studs.po
@@ -4,7 +4,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2014-10-23 20:52+0100\n"
 "PO-Revision-Date: 2014-11-11 20:12+0100\n"
-"Last-Translator: mrB <mr.bricodage@gmail.com>\n"
+"Last-Translator: JosephK\n"
 "Language-Team: JosephK\n"
 "Language: English\n"
 "MIME-Version: 1.0\n"
@@ -60,6 +60,9 @@ msgstr "Your name"
 msgid "Your email address"
 msgstr "Your email address"
 
+msgid "(in the format name@mail.com)"
+msgstr "(in the format name@mail.com)"
+
 msgid "Description"
 msgstr "Description"
 
@@ -434,8 +437,8 @@ msgstr "Characters < > and \" are not permitted"
 msgid "Enter an email address"
 msgstr "Enter an email address"
 
-msgid "The address is not correct! (You should enter a valid email address in order to receive the link to your poll)"
-msgstr "The address is not correct! (You should enter a valid email address in order to receive the link to your poll)"
+msgid "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll."
+msgstr "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll."
 
 # Error choix_date.php/choix_autre.php
 msgid "You haven't filled the first section of the poll creation."
@@ -554,8 +557,11 @@ msgid "Create the poll"
 msgstr "Create the poll"
 
 # Step 3 choix_date.php
-msgid "Your poll will be automatically removed 6 months after the last date of your poll:"
-msgstr "Your poll will be automatically removed 6 months after the last date of your poll:"
+msgid "Your poll will be automatically removed "
+msgstr "Your poll will be automatically removed "
+
+msgid " after the last date of your poll:"
+msgstr " after the last date of your poll:"
 
 msgid "Removal date:"
 msgstr "Removal date:"
diff --git a/locale/fr_FR/LC_MESSAGES/Studs.mo b/locale/fr_FR/LC_MESSAGES/Studs.mo
index 3053598a8a96ef2f5cad3cb99b80e471babd507b..006378a3beae041d84ae1719f4184b67d7527cf0 100644
Binary files a/locale/fr_FR/LC_MESSAGES/Studs.mo and b/locale/fr_FR/LC_MESSAGES/Studs.mo differ
diff --git a/locale/fr_FR/LC_MESSAGES/Studs.po b/locale/fr_FR/LC_MESSAGES/Studs.po
index c647757b5835f946667a16d1f4c015935ffb22b2..66aa4fc76079cf4b4640796e67de7205ac27c816 100644
--- a/locale/fr_FR/LC_MESSAGES/Studs.po
+++ b/locale/fr_FR/LC_MESSAGES/Studs.po
@@ -4,7 +4,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2014-10-23 20:52+0100\n"
 "PO-Revision-Date: 2014-11-11 13:19+0100\n"
-"Last-Translator: mrB <mr.bricodage@gmail.com>\n"
+"Last-Translator: JosephK\n"
 "Language-Team: JosephK\n"
 "Language: French\n"
 "MIME-Version: 1.0\n"
@@ -58,7 +58,10 @@ msgid "Your name"
 msgstr "Votre nom"
 
 msgid "Your email address"
-msgstr "Votre adresse email"
+msgstr "Votre courriel"
+
+msgid "(in the format name@mail.com)"
+msgstr "(au format nom@mail.com)"
 
 msgid "Description"
 msgstr "Description"
@@ -197,16 +200,16 @@ msgid "Initiator of the poll"
 msgstr "Auteur du sondage"
 
 msgid "Email"
-msgstr "Adresse email"
+msgstr "Courriel"
 
 msgid "Edit the email adress"
-msgstr "Modifier l'adresse email"
+msgstr "Modifier le courriel"
 
 msgid "Save the email address "
-msgstr "Enregistrer l'adresse email"
+msgstr "Enregistrer le courriel"
 
 msgid "Cancel the email address edit"
-msgstr "Annuler le changement d'adresse email"
+msgstr "Annuler le changement de courriel"
 
 msgid "Edit the description"
 msgstr "Modifier la description"
@@ -255,7 +258,7 @@ msgid "and add a new column with "
 msgstr "et si vous avez oublié de saisir un choix, vous pouvez rajouter une colonne en cliquant sur "
 
 msgid "Finally, you can change the informations of this poll like the title, the comments or your email address."
-msgstr "Vous pouvez enfin également modifier les informations relatives à ce sondage comme le titre, les commentaires ou encore votre adresse électronique."
+msgstr "Vous pouvez enfin également modifier les informations relatives à ce sondage comme le titre, les commentaires ou encore votre courriel."
 
 # Help text studs.php
 msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line."
@@ -419,7 +422,7 @@ msgid "Voters can modify their vote themselves."
 msgstr "Vous souhaitez que les sondés puissent modifier leur ligne eux-mêmes."
 
 msgid "To receive an email for each new vote."
-msgstr "Vous souhaitez recevoir un mail à chaque participation d'un sondé."
+msgstr "Vous souhaitez recevoir un courriel à chaque participation d'un sondé."
 
 msgid "Go to step 2"
 msgstr "Aller à l'étape 2"
@@ -432,10 +435,10 @@ msgid "Characters < > and \" are not permitted"
 msgstr "Les caractères < > et \" ne sont pas autorisés !"
 
 msgid "Enter an email address"
-msgstr "Il faut saisir une adresse email !"
+msgstr "Il faut saisir une adresse électronique !"
 
-msgid "The address is not correct! (You should enter a valid email address in order to receive the link to your poll)"
-msgstr "L'adresse saisie n'est pas correcte ! (Il faut une adresse valide pour recevoir le lien vers le sondage)"
+msgid "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll."
+msgstr "L'adresse saisie n'est pas correcte ! Il faut une adresse électronique valide (par exemple r.stallman@outlock.com) pour recevoir le lien vers le sondage."
 
 # Error choix_date.php/choix_autre.php
 msgid "You haven't filled the first section of the poll creation."
@@ -468,16 +471,16 @@ msgid "Time"
 msgstr "Horaire"
 
 msgid "Remove an hour"
-msgstr "Supprimer un horaire"
+msgstr "Supprimer le dernier horaire"
 
 msgid "Add an hour"
 msgstr "Ajouter un horaire"
 
 msgid "Copy hours of the first day"
-msgstr "Reporter les horaires du premier jour"
+msgstr "Reporter les horaires du premier jour sur les autres jours"
 
 msgid "Remove a day"
-msgstr "Supprimer un jour"
+msgstr "Supprimer le dernier jour"
 
 msgid "Add a day"
 msgstr "Ajouter un jour"
@@ -523,7 +526,7 @@ msgid "Alternative text"
 msgstr "Texte alternatif"
 
 msgid "Remove a choice"
-msgstr "Supprimer un choix"
+msgstr "Supprimer le dernier choix"
 
 msgid "Add a choice"
 msgstr "Ajouter un choix"
@@ -548,14 +551,17 @@ msgid "Once you have confirmed the creation of your poll, you will be automatica
 msgstr "Une fois que vous aurez confirmé la création du sondage, vous serez redirigé automatiquement vers la page d'administration de votre sondage."
 
 msgid "Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll."
-msgstr "En même temps, vous recevrez deux emails : l'un contenant le lien vers votre sondage pour le faire suivre aux futurs sondés, l'autre contenant le lien vers la page d'administraion du sondage."
+msgstr "En même temps, vous recevrez deux courriels : l'un contenant le lien vers votre sondage pour le faire suivre aux futurs sondés, l'autre contenant le lien vers la page d'administraion du sondage."
 
 msgid "Create the poll"
 msgstr "Créer le sondage"
 
 # Step 3 choix_date.php
-msgid "Your poll will be automatically removed 6 months after the last date of your poll:"
-msgstr "Votre sondage sera automatiquement effacé 6 mois après la date la plus tardive :"
+msgid "Your poll will be automatically removed "
+msgstr "Votre sondage sera automatiquement effacé "
+
+msgid " after the last date of your poll:"
+msgstr " après la date la plus tardive :"
 
 msgid "Removal date:"
 msgstr "Date de suppression :"
@@ -604,13 +610,9 @@ msgstr "Voir le sondage"
 msgid "Change the poll"
 msgstr "Modifier le sondage"
 
-# Footer
 msgid "Logs"
 msgstr "Historique"
 
-msgid "Cleaning"
-msgstr "Nettoyage"
-
 ########### Mails ###########
 # Mails studs.php
 msgid "Poll's participation"
diff --git a/studs.php b/studs.php
index cd999aeccd796d228b339aa13135b845b2d66864..0d3ee9372c9e55f118c7555bd6985a39a9fc279e 100644
--- a/studs.php
+++ b/studs.php
@@ -173,15 +173,15 @@ if (!Utils::is_error(NO_POLL) && (isset($_POST["boutonp"]))) {
            $connect->Execute($sql, array($nom, $numsondage, $nouveauchoix));
 
             if ($dsondage->mailsonde || /* compatibility for non boolean DB */ $dsondage->mailsonde=="yes" || $dsondage->mailsonde=="true") {
-				if(config_get('use_smtp')==true){
-					Utils::sendEmail( "$dsondage->mail_admin",
-					   "[".NOMAPPLICATION."] "._("Poll's participation")." : ".html_entity_decode($dsondage->titre, ENT_QUOTES, 'UTF-8')."",
-					   html_entity_decode("\"$nom\" ", ENT_QUOTES, 'UTF-8').
-					   _("has filled a line.\nYou can find your poll at the link") . " :\n\n".
-					   Utils::getUrlSondage($numsondage) . " \n\n" .
-					   _("Thanks for your confidence.") . "\n". NOMAPPLICATION );
-				}
-			}
+                if($config['use_smtp']==true){
+                    Utils::sendEmail( "$dsondage->mail_admin",
+                       "[".NOMAPPLICATION."] "._("Poll's participation")." : ".html_entity_decode($dsondage->titre, ENT_QUOTES, 'UTF-8')."",
+                       html_entity_decode("\"$nom\" ", ENT_QUOTES, 'UTF-8').
+                       _("has filled a line.\nYou can find your poll at the link") . " :\n\n".
+                       Utils::getUrlSondage($numsondage) . " \n\n" .
+                       _("Thanks for your confidence.") . "\n". NOMAPPLICATION );
+                }
+            }
         }
     } else {
         $err |= NAME_EMPTY;
@@ -246,7 +246,7 @@ if ($dsondage->commentaires) {
     $commentaires=nl2br(str_replace("\\","",$commentaires));
     echo '
                 <div class="form-group col-md-7">
-                    <label class="control-label">'._("Description") .'</label><br />
+                    <h4 class="control-label">'._("Description") .'</h4><br />
                     <p class="form-control-static well">'. $commentaires .'</p>
                 </div>';
 }
@@ -335,7 +335,7 @@ if ($dsondage->format=="D"||$dsondage->format=="D+"||$dsondage->format=="D-") {
         $current = $toutsujet[$i];
 
         $border[$i] = false;
-        $radio_title[$i] = strftime("%A %e %B %Y",$current);
+        $radio_title[$i] = strftime($date_format['txt_short'],$current);
 
         // Months
         $td_headers[$i] = 'M'.($i+1-$colspan_month);
@@ -351,11 +351,11 @@ if ($dsondage->format=="D"||$dsondage->format=="D+"||$dsondage->format=="D-") {
         // Days
         $td_headers[$i] .= ' D'.($i+1-$colspan_day);
 
-        if (isset($toutsujet[$i+1]) && strftime("%a %e",$current)==strftime("%a %e",$toutsujet[$i+1])&&strftime("%B",$current)==strftime("%B",$toutsujet[$i+1])){
+        if (isset($toutsujet[$i+1]) && strftime($date_format['txt_day'],$current)==strftime($date_format['txt_day'],$toutsujet[$i+1])&&strftime("%B",$current)==strftime("%B",$toutsujet[$i+1])){
             $colspan_day++;
         } else {
             $rbd = ($border[$i]) ? ' rbd' : '';
-            $tr_days .= '<th colspan="'.$colspan_day.'" class="bg-primary day'.$rbd.'" id="D'.($i+1-$colspan_day).'">'.strftime("%a %e",$current).'</th>';
+            $tr_days .= '<th colspan="'.$colspan_day.'" class="bg-primary day'.$rbd.'" id="D'.($i+1-$colspan_day).'">'.strftime($date_format['txt_day'],$current).'</th>';
             $colspan_day=1;
         }
 
@@ -439,13 +439,13 @@ if ($dsondage->format=="A-" || $dsondage->format=="D-") {
     echo '
     <div class="alert alert-danger">
         <p>' . _("The administrator locked this poll, votes and comments are frozen, it's not possible to participate anymore.") . '</p>
-        <p><b>' . _('Legend:'). '</b> <span class="glyphicon glyphicon-ok"></span> =' . _('Yes') . ', <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = ' . _('Ifneedbe') . ', <span class="glyphicon glyphicon-ban-circle"></span> = ' . _('No') . '</p>
+        <p aria-hidden="true"><b>' . _('Legend:'). '</b> <span class="glyphicon glyphicon-ok"></span> =' . _('Yes') . ', <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = ' . _('Ifneedbe') . ', <span class="glyphicon glyphicon-ban-circle"></span> = ' . _('No') . '</p>
     </div>';
 } else {
     echo '
     <div class="alert alert-info">
         <p>' . _("If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.") . '</p>
-        <p><b>' . _('Legend:'). '</b> <span class="glyphicon glyphicon-ok"></span> =' . _('Yes') . ', <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = ' . _('Ifneedbe') . ', <span class="glyphicon glyphicon-ban-circle"></span> = ' . _('No') . '</p>
+        <p aria-hidden="true"><b>' . _('Legend:'). '</b> <span class="glyphicon glyphicon-ok"></span> =' . _('Yes') . ', <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = ' . _('Ifneedbe') . ', <span class="glyphicon glyphicon-ban-circle"></span> = ' . _('No') . '</p>
     </div>';
 }
 echo'
@@ -557,7 +557,7 @@ while ($data = $user_studs->FetchNextObject(false)) {
     for ($i=0;$i<$nblignes;$i++) {
         if (isset($_POST["modifierligne$i"])) {
             if ($compteur == $i) {
-                echo '<td style="padding:5px"><button type="submit" class="btn btn-success btn-xs" name="validermodifier'.$compteur.'" title="'. _('Save the choices:') .' '.stripslashes($nombase).'">'. _('Save') .'</button></td>'."\n";
+                echo '<td style="padding:5px"><button type="submit" class="btn btn-success btn-xs" name="validermodifier'.$compteur.'" title="'. _('Save the choices') .' '.stripslashes($nombase).'">'. _('Save') .'</button></td>'."\n";
             }
         }
     }
@@ -662,7 +662,7 @@ if ($compteursujet == 1) {
 
 echo '
     </div>
-    <hr />';
+    <hr role="presentation" />';
 
 // Comments
 $sql = 'select * from comments where id_sondage='.$connect->Param('numsondage').' order by id_comment';