Add Asana service

Be less restrictive on key comment extraction

Addex X-GitLab-Project header to GitLab emails.

Fix project sidebar overflow small screens

See merge request !1488

Autosave and autorestore unsaved comments.

Closes #1738.

See merge request !1480

Conflicts:
	db/schema.rb

Add "Import all projects" button to GitHub and GitLab import pages.

Closes #1963.

See merge request !1482

Merge branch 'fix_showing_overflow' of https://github.com/duduribeiro/gitlabhq into duduribeiro-fix_showing_overflow

Closes #1932.

Closes #1963.

Refactor avatars css

See merge request !1487

Closes #1738.

Clean up devise views

See merge request !1472

Filter private_token and password_confirmation params from logs.

Closes #1770.

```
Started GET "/profile?private_token=[FILTERED]" for 127.0.0.1 at 2015-02-06 22:54:03 +0100
Processing by ProfilesController#show as HTML
  Parameters: {"private_token"=>"[FILTERED]"}
```

See merge request !1483

Fixes #8748.

Add doc on "Web Hooks and insecure internal web services".

See #1971.

See merge request !1485

Conflicts:
	CHANGELOG

Closes #1770.

Add index to order columns

See merge request !1481

Sorting refactoring

* refactor sorting logic for web UI
* refactor and document ordering for API: project, issues, merge requests
* explicitly define ordering in models using default_scope

See merge request !1476

Don't have Markdown preview fail for long comments/wiki pages.

See https://github.com/gitlabhq/gitlabhq/issues/8611.

See merge request !1479

Update smtp example to add openssl_verify_mode

See merge request !1478

See https://github.com/gitlabhq/gitlabhq/issues/8611.

GitHub importer refactoring

See merge request !1477