Update highlight.js to 8.1

Pack version including all supported languages. Yay for Haml, Clojure, Go and Erlang support!

Fixes #1411.

See merge request !956

Also added support for less common languages. All languages from
http://highlightjs.org/download/ now supported
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Redirect between tree and blob

This checks if on requested non-existing tree path blob exists, redirects to blob path if the file exists, otherwise return not found.

See #1369

See merge request !953

Fix path regex

Fixes #1208

See merge request !955

Because it causes 500 error on every page where link to such project
exists
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix archive corruption

* When I click download I trigger archive creation
* We don't use tmp storage for uncompleted archive
* When I refresh a page - archiving still in progress but file already exists - I get corrupted (unfinished) file
* If I wait for few more seconds and click download - I get correct file because archiving operation finished and file is valid

This MR fixes issue by bumping `gitlab_git` to newer version. In this version archive created in tmp file and becomes available only when archive operation finished.

Fixes #1394

See merge request !954

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix LDAP TLS authentication

Don't remove trailing newline when editing a file in web UI editor

gitlab-shell

version change

Improve email threading

This is a follow-up to !112 : it improves email threading, without changing the receiver of the emails.

* Subject of answers to an existing thread begins with `Re: ` (required by Mail.app)
* Send a 'In-Reply-To' header along the 'References' header

Sanitize rake check output

Fixes #1206

See merge request !952

Cleaner help page

Focus on documentation. Move quick help section to right. Remove unnecessary styling

See merge request !950

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Notification when reopened issue or mr

Fixes #1396

See merge request !939

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Show full commit message and author name for Email on push service

Fixed #1305

![Screenshot 2014-07-04 17.42.47](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/55696faea6/Screenshot_2014-07-04_17.42.47.png)

See merge request !949

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Adds rake task to clean up deleted LDAP users

Call every service, even if one fails

Flash message after signup

Fixes #1366

See merge request !948

Improve ci widget ui

See merge request !943

Don't show remove branch checkbox for MR from fork

Fixes #1359

See merge request !942

Group milestones improvements

Fixes #1400

Fixes #1401

Fixes #1402

See merge request !946

Correct active link for group milestones

Fixes #1399

See merge request !945

Fix for public access doc

See merge request !947