GUI update
Merge branch 'master' of https://github.com/solispauwels/Claroline into GUI
Messages interface refactoring.
Fixing AdministrationControllerTest
Fixing resource picker for messages.
close #197
Update blog plugin with new design with bootstrap3
delete renderemailTwigAction()
change Twig Class
fixed bug
Merge pull request #210 from ngodfraind/bugfix

Bugfix
Merge pull request #211 from easy-es/forgot-password

close #197
Check access for message show.
Fixing a translation.
Update blog plugin
Merge branch 'master' into update-blog-plugin

Conflicts:
	src/plugin/ICAP/BlogBundle
Correct translation for months
new params for tool configuration: is_configurable_in_workspace & is_configurable_in_desktop (will replace hasOptions)
Merge remote-tracking branch 'upstream/master' into bugfix
adding a todo + updating plugins.