Handles people voting when the answers valueMax has been reached by someone else in the background

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

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

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

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

Correcting comment typo in file header

Fix #190 

See merge request !144

Dans le cas d'un vote ou l'utilisateur ne peut modifier que son propre vote, après qu'il ait ajouté (ou édité) son vote, on affiche le crayon qui permet d'éditer son vote.

Fix #116

There is no reason to limit the caracters that can be used in the name.
Thus, removing the regex.

Fix #97