Font Awesome icons update
Merge pull request #13 from solispauwels/master

Font Awesome icons update
Removed abstract workspace references
Merge pull request #15 from claroline/3.0-fixes

Removed abstract workspace references
partial commit
Merge branch 'master' of https://github.com/claroline/AnnouncementBundle
Announcements can notify users.
Merge pull request #16 from ngodfraind/master

Announcements can send notifications.
Updating icon.
Merge pull request #17 from ngodfraind/master

Updating icon.
Followed convention for event logs
Merge pull request #18 from claroline/log-convention

Followed convention for event logs
Made logs displayable in admin
Merge pull request #19 from claroline/logs

Made logs displayable in admin