Pull locales from Zanata

See merge request framasoft/framadate/framadate!367

Including changes from !366

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

Add version in the pages footer

See merge request framasoft/framadate/framadate!366

CSV export: add UTF-8 BOM header

See merge request framasoft/framadate/framadate!365

Fix email issues

Closes #419 et #416

See merge request framasoft/framadate/framadate!364

When exporting a poll to CSV, no BOM character is written. Most applications can
properly detect the required encoding, but some do not, and might find it
helpful to be able to read a BOM character.

--
Comment added 2019-04-16, nico@bou.io:

The issue is specifically with Excel that assumes Latin-1 by default, but switches to utf-8 if a BOM is present. On the other hand, LibreOffice and other apps seem to behave correctly with a BOM.

The current `html2text` function from the PHPMailer library strips all
html tags and only keeps the inner html.

In the case of <a> tags we need to share the `href` attribute to the
user when he reads his mail in plain text format.

Fixes #419

This includes a small security fix (in v6.0.6) and keeps us up-to-date
with the vendor PHPMailer library.

msgHTML builds the text/plain part by converting the passed html to text in the current CharSet; the default Charset being iso-8859-1, most non-ascii characters are lost.

fixes #416

refacto(logService): add a new logEntries method to the log service

See merge request framasoft/framadate/framadate!363

As a followup to #362 this is a small addition to the log service when
we want to log a list of entries into a single message.

The log service can itself make sure to escape commas instead of
expecting callers to do so.

fix(admin/add_column): stop modifying user input in stored data

Closes #384

See merge request framasoft/framadate/framadate!362

An [earlier
change](https://framagit.org/framasoft/framadate/framadate/commit/892fa11373bd0781b7916a6c97d7f354ba51f428)
modifed the user's input when creating new columns in an existing
Poll.

Indeed all `,` comma were replaced by `-` dashes and the user inputs
was saved as such.

It seems the rational behind it was to keep the existing "formatting"
of log messages where different elements were separated by commas.

This commit makes sure to not strip the users' data but only the
logged message.

Fixes #384

Remove the “disabled” class from fin_sondage_autre

See merge request framasoft/framadate/framadate!361

Currently, the button still looks disabled even when more than one choice is filled.

In classic_poll.js, the disabled *property* is set/unset according to isSubmitChoicesAvalaible(). The disabled *class* is not changed after being set in the template.
In the bootstrap css, either the disabled class or the disabled gray out the button. Let’s just use the disabled property.

Update german translation

Closes #368

See merge request framasoft/framadate/framadate!351

Add new file (breton translation for bootstrap-datepicker)

See merge request framasoft/framadate/framadate!357

Allow overriding HTTPS

See merge request framasoft/framadate/framadate!346

Update INSTALL.md : link actualization

See merge request framasoft/framadate/framadate!348

Update README.md : links actualization

See merge request framasoft/framadate/framadate!347

In the case where the proxy does not pass `HTTP_X_FORWARDED_PROTO`, we need a way to explicitly request `https://` scheme on callbacks.

This change adds a constant `FORCE_HTTPS` which can be used to forcibly override automatic detection of HTTPS usage, when set.

Fix wrong display of email subject with a date poll

Closes #375

See merge request framasoft/framadate!342

Install fixes

See merge request framasoft/framadate!339

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

Fixed syntax error by escaping a quote.

Closes #369

See merge request framasoft/framadate!335