Fixes bug when trying to mark a workspace whose I am manager as favourite
Merge pull request #599 from kitan1982/favourite_workspace_bugfix

Fixes bug when trying to mark a workspace whose I am manager as favourite
To add the name of the creator of each event in agenda.
Fix checkbox issue and existence condition in twig
Merge pull request #601 from ericvincenterv/AgendaLast

To add the name of the creator of each event in agenda.
Merge pull request #602 from kitan1982/category_bugfix

Fix checkbox issue and existence condition in twig
Ensured css files are generated outside the bundle in case symlinks are used for assets
Added web sub-directories creation to installer
Removed generated directories from permission checks
Fixed bug for notification item view
Merge remote-tracking branch 'upstream/master'
Merge pull request #603 from ptsavdar/master

Fixed bug in notification item list (issue #490 in claroline/Claroline project)
Removing text history.
Merge pull request #605 from stefk/web-dir

Simplify assets permissions
Merge pull request #606 from ngodfraind/master

Removing text history.