Make all group public

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/1219#

Internal issue - https://dev.gitlab.org/gitlab/gitlabhq/issues/1361

See merge request !1247

Import forked repositories asynchronously to prevent large repositories from timing out

Preserve synchronous mode of adding a repository since some tasks (e.g. restore/check) require the former.

One side bug fix is that the `ProjectCacheWorker` is also run, updating the repository size and commit numbers properly. Previously all the values were set to 0 when a project were forked.

* Closes #2388
* Closes #2400

See merge request !1231

Fix tooltip display in list views

After the recent UI changes the tooltips in a list view rendered behind the next object. This resets the tooltip's container to the body, rather than the individual `issue-info` div. In particular, this change will be applied to *all* tooltips in GitLab. This should take care of any other unidentified issues like this and should not have any negative effects that I can think of. This fixes the bug I noted in !1255.

**Current:**

![Screen_Shot_2015-09-14_at_8.45.34_AM](https://gitlab.com/dblessing/gitlab-ce/uploads/5fc6343f2e440dd10d01dfa595835e6a/Screen_Shot_2015-09-14_at_8.45.34_AM.png)

**As proposed:**

![Screen_Shot_2015-09-14_at_8.44.35_AM](https://gitlab.com/dblessing/gitlab-ce/uploads/7ffce7ce7523514bf7bb43d6380eb1d1/Screen_Shot_2015-09-14_at_8.44.35_AM.png)

See merge request !1288

Keep add-diff-note button the same size on hover. Fixes #2497

Removes the overridden `font-size` and `width` so the button inherits size on hover. See #2497 for screenshots of prior behavior.

See merge request !1285

Add LATEST_TAG variable to automatically fetch the latest tag

Add LATEST_TAG variable to automatically fetch the latest tag

Replaces !1241

See merge request !1287

added note about Issues stored in the database

Because of tweet https://twitter.com/galstar/status/637981324117020672


See merge request !1930

Improve english of error message

See merge request !1284

Clean up overlap between dashboard and explore

- Clean up overlap between dashboard and explore. ... 5d785457
  - Split up SnippetsController into separate dashboard and explore sections.
  - Use consistent page titles, header titles and sidebars between dashboard and explore sections when signed in or not.
- Consistently case `Back to X` links. 260fcd45
- Link to help from signin page bottom. d92696d3
- Make Help accessible for guests. c258e977

cc @dzaporozhets

See merge request !1260

Syntax highlighting improvements

On the server side:

During development I would occasionally see SanitizationFilter sanitizing
the result of SyntaxHighlightFilter, even though its attributes were
whitelisted. This updates the `clean_spans` transformer to return the
whitelisted node as [suggested by the Sanitize docs](http://git.io/vZR8i).

On the client side:

- Makes the syntax_highlight JS more flexible
- Adds JS specs
- Simplifies highlighting of new notes
- Adds highlighting to Markdown preview

See merge request !1278

Use import_status to track async import status and give feedback to the user

Closes #2388
Closes #2400

Add comments and clean up test for !1274

See merge request !1279

Bump rouge to 1.10.1 to remove warning noise and fix other syntax highlighting bugs

rouge warnings begone!

Closes #2128

Closes #2433

See merge request !1277

Also makes it work when given a parent element containing a
`.js-syntax-highlight` element so for dynamically-added things like
notes or Markdown previews, we can more accurately target just the
element we care about.

Closes #2128

Closes #2433

Fix some CHANGELOG entries

Noticed a few things were off.

See merge request !1276

Add missing 7.14.x CHANGELOG entries

[ci skip]

See merge request !1275

Gracefully handle errors in syntax highlighting by leaving the block unformatted

A bug in Rouge caused an Exception:

```undefined method `sub' for :Literal:Symbol```

That caused https://gitlab.com/embeddable-common-lisp/ecl/issues/156 to hit Error 500 and fail to display. If a failure occurs, just render the text as preformatted.

Closes #2433

See merge request !1274

Merge pull request #9604 from bpetheo/bpetheo_add_service_api_endpoint_to_retrive_service_parameters

Added service API endpoint to retrieve service parameters