Add comment when awarding badge
Comment when awarding badge is optionnal
Comment when awarding badge in workspace
Display awarding badge comment on profile badge page
Merge branch 'master' into add_comment_when_awarding_badge

Conflicts:
	Controller/Administration/BadgeController.php
	Controller/Badge/Tool/WorkspaceController.php
	Manager/BadgeManager.php
Fixed warning in dev mode
Fixed checkbox bug
Inlined acl creation for legacy versions
Merge pull request #590 from stefk/fix-category-registration

Fix category registration bugs
Merge pull request #591 from stefk/legacy-updater

Inlined acl creation for legacy versions
Comment is optionnal as if not supply null value is good
Merge pull request #569 from maxailloud/add_comment_when_awarding_badge

Add comment when awarding badge