Allow public repo searching

GITLAB-1386

Change-Id: I9a0bbe8db1a9bb00cef33b3e1854d78844b70a45
Updated convience method to private
Add import_url param in API projects create
[API] add parent_ids to specific commit informations
Fix HTTP push to public repos

When doing an HTTP push, git (as of v1.7.9) first do an info/refs
request, and only if this request requires authentication it asks the
user for its password and authenticates further requests.

The initial request normally clears without auth on public repos as it
doesn't update any ref. This patch forces every git-receive-pack
requests to provide authentication.
Fix issue update js
Postgres Client Needed for Ubuntu 13.04

It looks like the postgresql-9.1 package didn't include the actual client. Needed to install it separately to get this to work.
Add import_url in API docs
Change the Label for SHA1-Seach inside the Network
Fix group test

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Improve project show page for ipad

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Show search icon for 768px width

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
twbs3 fixes for UI

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
increate some input width. Added navbar toggle button

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Add .bs-callout styles

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Style accept widgets for MR

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Better cannot-be-merged widget for MR

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge pull request #5982 from jojosch/fix-label-for-sha

Change the Label for SHA1-Seach inside the Network
Merge pull request #5823 from bobot/feature/api_parent_ids

[API] add parent_ids to specific commit informations
Merge pull request #5934 from dblessing/fix/issue_update_js

Fix issue update js