GUI update
Merge branch 'master' of https://github.com/solispauwels/Claroline into GUI
GUI update
Merge branch 'master' of https://github.com/solispauwels/Claroline into GUI

Conflicts:
	src/core/Claroline/CoreBundle/Resources/views/Profile/profile.html.twig
Merge branch 'master' of https://github.com/solispauwels/Claroline into GUI
submodule update
Merge pull request #214 from solispauwels/GUI

GUI update