Tree view, merge, collapsible.

Hotfixes for 1.1.x release

New fields (UUI, File, Select, Reference), caching, and many bug fixe…

…s and smaller improvements.

Fixing more branch URLs

Fixing #151

Fixing bugs (datetime, revoke user token, ...)

Remaining bugs for #140

Fix bugs related to collaborator table being case sensitive on owner/…

…repo

Responsive folders

Minor bug fixes (timezone and object field in view)