optimize find previous questionnaire
Merge pull request #266 from arnaudbey/previousQ

optimize find previous questionnaire
fixes
Merge pull request #267 from arnaudbey/previousQ

fixes
minor changes
Unused use statement
Merge pull request #268 from arnaudbey/previousQ

Previous q
hide button depending typology
Merge pull request #271 from arnaudbey/newtypos

hide button depending typology
title unicity
Merge pull request #272 from arnaudbey/title-unicity

title unicity
now you can pick a language for the UI
minor ui changes
Merge pull request #273 from arnaudbey/tranlateUI

Tranlate ui
gestion des 404
Merge pull request #276 from arnaudbey/404

gestion des 404
add loading info when saving tasks order
Merge pull request #278 from arnaudbey/loading

add loading info when saving tasks order
Merge branch 'master' of github.com:InnovaLangues/self into pilote3

Conflicts:
	app/Resources/views/base.html.twig
	src/Innova/SelfBundle/Controller/Player/PlayerController.php