Closes #295
New translation strings
Check that ValueMax is >= 1
Show details if error in advanced settings
Correctly show error message for ValueMax
Make email field an email one
Make username, email (if smtp of course) and title required html inputs

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

In order to compare actual json files to zanata-backed files, we need to
sort the keys and have a 3-spaces indent.

This is done with jq:

cd locale/
mkdir tmp/
for i in *.json; do jq --indent 3 -S -M '.' < $i > tmp/$i ; done
mv tmp/* .
rmdir tmp

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

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>

changement du nom de l'option "resultat visible" dans password en "seul les votes sont proteges"

correction de l'ajout du js pour issue240

correction test pour desactivation dynamique du champ

Allow to remove date in the poll creation wizard

CF MR !140 

To be cherry-picked in `release`.

See merge request !146