Git Smart HTTP protocol runs on `gitlab:gitlab`.

Enable Oauth login for existing regular users

Rewrite build_url, use web_protocol for repo indicator.

Rewrite build_url, use web_protocol for repo indicator.

Explicitly initialize custom port to make the logic obvious.

Secure and httponly options on cookie.

Update author info in tree listing

Fix merging bugs

* Refactor and document methods
* Rename merge to merge!
* Fixes #1544

fix: https://github.com/gitlabhq/gitlabhq/issues/1620

Use gem for Emoji

Code cleanup on NoteObserver and Notify

Fix 500 error when project is empty

Added project has_one :last_event assoc. Fixed tab line-height after font-awesome. Increased projects per page on dashboard