CE to EE

See merge request !340

Be sure that admin_group exists before trying to check for user membership.

Related to #257

See merge request !334

Ignore case of LDAP user DN when checking group membership.

Fixes #254.

See merge request !336

Add sleep while selecting access level in feature.

See merge request !341

Fix namespace in merge request url building

Changes in 42387b73 now require namespace specification and broke abc69c89.

There are additional helper functions in c530ca00, but this seemed easier not to rely on them.

See merge request !363

Fix server error when editing a note to "+1" or "-1"

### Summary

If a user edits a comment with "+1" or "-1" in the beginning, the POST returns an Internal Server error. (issue #1151). This merge request resolves that error.

### Steps to reproduce

1. Comment on an issue with "Test comment".
2. Edit the issue.
3. Write "+1" and click "Save Comment".

### Expected behavior

The edited note should be saved and refreshed. Any previous upvotes/downvotes from the user should contain a strikethrough.

### Observed behavior

Internal Error

### Relevant logs

```
Started PUT "/avocode/avocode-manager/notes/4996" for 185.33.136.107 at 2015-02-28 17:11:53 +0100
Processing by Projects::NotesController#update as JS
Parameters: {"utf8"=>"✓", "authenticity_token"=>"*removed*", "note"=>{"note"=>"+1\r\n\r\nYes"}, "commit"=>"Save Comment", "project_id"=>"avocode/avocode-manager", "id"=>"4996"}
Completed 500 Internal Server Error in 86ms
ActionView::Template::Error (undefined method `each' for nil:NilClass):
28: %span.note-last-update
29: = note_timestamp(note)
30:
31: - if note.superceded?(@notes)
32: - if note.upvote?
33: %span.vote.upvote.label.label-gray.strikethrough
34: %i.fa.fa-thumbs-up
app/models/note.rb:495:in `superceded?'
app/views/projects/notes/_note.html.haml:31:in `_app_views_projects_notes__note_html_haml___812277000516355462_69988235638820'
app/controllers/projects/notes_controller.rb:71:in `note_to_html'
app/controllers/projects/notes_controller.rb:103:in `render_note_json'
app/controllers/projects/notes_controller.rb:39:in `block (2 levels) in update'
app/controllers/projects/notes_controller.rb:38:in `update'
```

### Fix

It turns out no tests were present for the "Edit Issue" functionality. I added spinach tests to exercise this and reproduced the error.

Most of the routes in `notes_controller.rb` appear to render all notes for the given discussion. `_form.html.haml` needs the full list of notes commented by the user to add strikethroughs for older upvotes/downvotes. However, only the `index` route appeared to obtain this information. The fix is to add a `before_filter` to obtain all the user's notes beforehand, except in the delete case where this information is not needed.

Things to watch: `NotesFinder` needs `target_type` and `target_id` to determine what to do. I'm not sure if there is a conscious effort to phase these keywords out in favor of `noteable_type` and `noteable_id`.

See merge request !360

Conflicts:
	app/controllers/projects/team_members_controller.rb
	app/views/groups/members.html.haml

Don't leak information about private project existence via Git-over-SSH/HTTP.

Fixes #2040 and https://gitlab.com/gitlab-org/gitlab-ce/issues/343.

Both `Grack::Auth` (used by Git-over-HTTP) and `Api::Internal /allowed` (used by gitlab-shell/Git-over-SSH) now return a generic "Not Found" error when the project exists but the user doesn't have access to it.

See merge request !1578

Update git attributes for changelog-ee

See merge request !337

Render go-import meta tag for private repos.

The previously solution (626f5bab) required a change to nginx config and broke visits from Googlebot and other clients including "go" in their user agent.

See merge request !1587

Remove duplicate Settings link in admin area.

Fixes #250

See merge request !330

Clearly mark it as installation from source.

See merge request !1622

Add documentation about help txt page.

Related to #240

See merge request !332

Add changelog entry for SSH key prefix stripping.

See merge request !335

Don't show Unassigned in user select when searching.

Fixes #2056.

When a search term is present, the Unassigned item isn't rendered, so the highlighted item is the first search result and hitting Enter works as expected.

See merge request !1620

Fix import check for case sensetive namespaces

If you already have namespace `ABc` and you try to import project with namespace `abC` - import will fail with 422 error.

cc @valery

See merge request !1618

Count commits in branches as well in the commit calendar

This MR fixes a small bug in the commit calendar.
Currently only commits that are in the master branch are counted.
With this change, commits in other branches are included as well.

fixes one of the issues found in #1162

See merge request !362

Fix merge request URL passed to Webhooks

If you look at the data structure passed to Webhooks, you will see:

`"url"=>nil`

I don't think any of the Webhooks or services are using this yet, so right now nothing so far depends upon this value being correct.

See merge request !352

Revert "Merge branch 'go-get-workaround-nginx' of https://github.com/mattes/gitlabhq into mattes-go-get-workaround-nginx"

This reverts commit 51349ca3, reversing
changes made to b180476b.

Fixed changelog for MR 8501

CE to EE

See merge request !333

Enable ParenthesesAsGroupedExpression rule

See merge request !1617