Sort groups alphabetically on dashboard page
Sort groups/namespaces by human name
Syntax fix of sorting groups/users
Fix project filter for MR on dashboard
Merge pull request #3013 from crystax/master

Sort groups alphabetically on dashboard page
Merge branch 'state-machine' of https://github.com/Undev/gitlabhq into Undev-state-machine

Conflicts:
	app/models/issue.rb
	app/models/merge_request.rb
Merge branch 'Undev-state-machine'
Fix development fixture for gitlab_shell
Fix private flag for project
Merge pull request #3032 from raphendyr/fix_development_environment

Fix development fixture for gitlab_shell
Add state machine gem
Add base of Event base
Add base of Notifications
Subscription base
Add notofication state to notifications
Replace Event class with OldEvent class
replace events with old_events
Add new relations with new events system
fix errors
fix Notification model