GUI update (impersonalitation interface)
gui update
Merge branch 'master' of https://github.com/solispauwels/Claroline into GUI

Conflicts:
	src/core/Claroline/CoreBundle/Resources/views/Workspace/renderToolList.html.twig
	src/core/Claroline/CoreBundle/Resources/views/layout.html.twig
	src/core/Claroline/CoreBundle/Resources/views/less/claroline/theme.less
	src/core/Claroline/CoreBundle/Resources/views/less/layout.less
Merge branch 'bootstrap3' into GUI
change responsive sizing (col-md-* instead of col-lg-*)
Reorganize topbar and correct it
Merge remote-tracking branch 'upstream/master'
Re-adding link to badge admin in menu + correct strict dispatcher name in logController + correct simpleautocomplete template after merge
Readd translation
Correct flash_message style for error message, danger now and not error anymore
Readd variable format to simpleautocomplete field form
Merge pull request #201 from maxailloud/master

Correct regression from incorrect merge
Merge pull request #202 from solispauwels/GUI

GUI update
Merge remote-tracking branch 'upstream/master' into user-csv-bug-fix

Conflicts:
	src/core/Claroline/CoreBundle/Resources/translations/platform.en.yml
	src/core/Claroline/CoreBundle/Resources/translations/platform.fr.yml