Merge branch 'master' of https://github.com/claroline/CoreBundle into bugfix
Allows workspace manager to decline a register request and user to cancel it
Merge branch 'master' of https://github.com/claroline/CoreBundle into workspace-registration-decline
Adds user notification when declining registration request
Merge pull request #883 from kitan1982/workspace-registration-decline

Workspace registration decline
Merge branch 'master' of https://github.com/claroline/CoreBundle into bugfix
Fixes back button in admin roles list
Merge pull request #884 from ngodfraind/bugfixes

Bugfixes
Merge branch 'master' of https://github.com/claroline/CoreBundle into bugfix
Merge pull request #885 from kitan1982/bugfix

Fixes back button in admin roles list
Merge pull request #888 from ngodfraind/bugfixes

A role can be set when users are manually imported with CSV.
Merge branch 'master' of https://github.com/claroline/CoreBundle into bugfixes