AppController: Set collaborative text only if exists.
Collaboration: Fixed wsod route.
ChatSettingsPane: Get user account via cachable and create participant view.
EditorPane: Code styling.
Editor: Call Ace getter
Merge pull request #87 from szkl/collaboration

Editor: Call Ace getter
Collaboration: Handle local file changes.
Collaboration: Allow sync for untitled files.
Merge branch 'collaboration' of github.com:koding/IDE into collaboration

Conflicts:
	workspace/panes/editorpane.coffee
IDE: routes updated to fetch KD.userWorkspaces first
IDE: routes referenceError fix