Fixed the alignment of project settings icons

easy fix: changed %i to = icons

See merge request !432

added info about GitHub EE

Added important info about importing from GitHub EE

https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/1878#note_49973
https://dev.gitlab.org/gitlab/gitlabhq/issues/2410#note_49396

See merge request !431

added important info to groups doc

I didn't notice it was not on EE, so I added the additional information.

https://dev.gitlab.org/gitlab/gitlab-ee/issues/310#note_49357

Thanks!

See merge request !430

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

Conflicts:
	app/views/profiles/accounts/show.html.haml

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

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

Conflicts:
	db/schema.rb
	doc/README.md
	doc/install/installation.md
	doc/update/6.x-or-7.x-to-7.12.md
	doc/workflow/README.md

added info about migrating to gitlab.com

Added useful information. Because of tweet https://twitter.com/A_Makedonsky/status/610860840036749314

See merge request !1870

Return rebase checkbox

Should be backported to 7.12

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/1816

See merge request !425

Bump rails to 4.1.11, jquery-rails to 3.1.3

rails 4.1.11 notes - http://weblog.rubyonrails.org/2015/6/16/Rails-3-2-22-4-1-11-and-4-2-2-have-been-released-and-more/

jquery-rails < 3.1.3 security advisory: https://groups.google.com/forum/#!topic/ruby-security-ann/XIZPbobuwaY

See merge request !830

Random Bootlint fixes

See merge request !822

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

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

Support commenting on a diff in side-by-side view

### What does this MR do?

This MR adds support for commenting on a diff in side-by-side (aka parallel) view. It also fixes a JavaScript bug (see !779) when the comment button is clicked on a line that already has a comment.

There is an existing bug where the comment count is not updated when a new comment is added. I'll send a MR for that later.

### Why was this MR needed?

Commenting only worked in "inline" mode. Often the side-by-side view is more conducive to writing comments.

### What are the relevant issue numbers?

Closes https://github.com/gitlabhq/gitlabhq/issues/9283

### Screenshot

![image](https://gitlab.com/stanhu/gitlab-ce/uploads/3d0a3213fde38844a681a826da18139b/image.png)

See merge request !810

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

Closes https://github.com/gitlabhq/gitlabhq/issues/9283

If kerberos is enabled require it

Since 'group: :kerberos' got [included in the Gemfile ](https://gitlab.com/gitlab-org/gitlab-ce/commit/2391a43a7073b4e723e9ca1f7ff19b30f8e51452) Kerberos no longer got [loaded when the app started](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/config/application.rb#L6)

This caused `Devise::OmniAuth::StrategyNotFound` error once Kerberos is enabled, failing to start GitLab .

With this we hopefully do not need to remove group from the Gemfile.

See merge request !819

Fix layout issue in header title truncation.

@douwe Thanks for reviewing this fix for the issue mentioned in https://dev.gitlab.org/gitlab/gitlabhq/issues/2314#note_48539.

**BEFORE**

![before](https://dev.gitlab.org/gitlab/gitlabhq/uploads/4ffb35f77155a92c64cfe36c66987eb0/before.gif)

**AFTER**

![after](https://dev.gitlab.org/gitlab/gitlabhq/uploads/2bb2d0c4a93164f6d47e24cdcb9a106b/after.gif)

See merge request !1867

Fix UI issues in Applications form

@douwe Thanks for reviewing this small fix.

---

Before:

![application_form_before](https://dev.gitlab.org/gitlab/gitlabhq/uploads/11fbee17ad6a4c9456cd7d6cba5ae429/application_form_before.png)

---

After:

![application_form_after](https://dev.gitlab.org/gitlab/gitlabhq/uploads/0c64214ccda6c77095f468fcb8c748f3/application_form_after.png)

See merge request !1859

Fix hooks for web based events with external issue references

The creation of cross references for external issues (which would fail)
is now prevented. This fixes a 500 error and the execution of hooks when
creating a merge request or commenting on one.

Fixes #1650, GH-9333.

This regression might have been introduced by
8f8a8ab3. There is actually a TODO by
@rspeicher mentioning external issues which is lost (unhandled) in a
later commit.

This fix is related to !766 and !804 which fix a similar issue for hooks for
Git based events.

See merge request !794

Update release doc

See merge request !1865

Improve DB dump instructions

See merge request !1868

New syntax of .gitlab-ci.yml

See merge request !1862