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

Closes #2998

In order to be consistent with !1490 doing it for the web interface

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 - Changed to margin for vertical allign as used in bootstrap 3 original
 - Also added an `active` state to show when the extra items are enabled

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Closes #2619

Closes https://github.com/gitlabhq/gitlabhq/issues/9631

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

Closes #2485

Change "+" icon under "Files" section to have three options:

* Create file
* Upload file
* New directory

Upload file is no longer accessible from the "Create file" page.
Users can now select a target branch in upload file as well.

Closes #2799: Fixes a bug where file modes were overwritten after a commit

Closes https://github.com/gitlabhq/gitlabhq/issues/8253: Existing files
can no longer be overwritten in the "Create file" section.

Closes #2557

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

For temporary compatibility with other services like Jenkins we ask for
CI status via AJAX request if there is no commit status in GitLab
database
Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

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

Transferring a project to another namespace updates the project's updated_at
field, but since the cache key did not depend on the object, the page fragments
were not invalidated. This resulted in stale links to the commits. Changing
the cache key to use the object pathname solves this issue.

Closes gitlab-org/omnibus-gitlab#843

Payload of "project_member, :create" and "project_member, :destroy" now also
have a field project_path_with_namespace.

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

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

Closes #2867

Previous title would only show the group name, which could be confusing.

Closes #2875