Fixed workspace role bug
Merge pull request #667 from ngodfraind/bugfix

Display the proper translated tool name in form tool name edition.
Merge pull request #666 from stefk/roles-fix

Fixed workspace role bug
Fixed redirection to user profile
Fixed translations
Merge pull request #668 from stefk/profile-fix

Fixed redirection to user profile
Merge pull request #670 from stefk/translation-fix

Translation fix
Files can be replaced.
Merge pull request #676 from ngodfraind/replacing-files

Files can be replaced.
.
Role list management: name can be changed and roles can be removed.
Adding security for RolesController.
Merge pull request #680 from ngodfraind/updating-role-admin-tool

Updating role admin tool
Small ResourceVoter fix for imporsonation.
Merge pull request #681 from ngodfraind/fixing-rights-when-impersonnating

Small ResourceVoter fix for imporsonation.
Refactoring the role management interface (error handling still missing).
Patching notification for workspace subscription.
Merge pull request #685 from ngodfraind/refactoring-roles-tool

Refactoring the role management interface (error handling still missing)...
Merge pull request #686 from ngodfraind/notifications-bugfix

Patching notification for workspace subscription.
Fixing user selection in message form.