Display the '@' character for links to commits in other projects.

Display the project path in links to issues in other projects that use
an external issue tracker.

Add a note to merge requests and issues when they're mentioned by a
merge request, issue, or commit in another project.

Store both the project and identifier of extracted references.  This
prevents `ReferenceExtractor` from returning objects in the wrong
project for cross-project references.

The cross-project reference feature broke the ReferenceExtractor class;
this fixes it.

Enable linking to commits, merge requests, and issues in other projects
by prepending a namespaced project path to the reference.

Add Pushover service integration

That introduce select field type for services options.

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

Conflicts:
	app/views/projects/edit_tree/show.html.haml

New milestone and label links

Fixes #1364

Fixes #1586

See merge request !1145

Signin after confirmation

Fixes #1471

See merge request !1146

Remove outdated comment on the project test seed

Remove assignment without effect.

Upgrade to Font Awesome v4.2

Add tag push events to project hook api

More information in merge request hook

Merge branch 'factor-commit-msg-textarea' of https://github.com/cirosantilli/gitlabhq into cirosantilli-factor-commit-msg-textarea
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Conflicts:
	app/views/projects/blob/_remove.html.haml

Bump org-mode to 0.9.9

add HSTS Policy warning

add sign-in count

Source repo is now clickable.

Add parenthesis to function def with arguments.

Add move to html-pipeline-gitlab to changelog

Remove test line without effect because no should.

Improve remove file oommit message textarea placeholder.

Be pragmatic about shelling out

See merge request !1149

Show build coverage in MR

![Screenshot 2014-10-02 18.20.53](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/a8ff7b23bd/Screenshot_2014-10-02_18.20.53.png)

See merge request !1148

Fix 500 admin user page

See merge request !1147

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

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