Breakdown CSS: split styling for table inline edits

Removed the nonexistent halflings image reference.  Some inline editing
functionalities are broken after bootstrap patch (not because of this
change!). These issues will be address with another patch.

Change-Id: If349c6e4bd8afeded061a21561ea911bcb472abe
Closes-Bug: #1379519
Partially-Implements: blueprint css-breakdown
Ensure DataTableView applies filter after redirect

Non-API bound filters were not persisting across pages changes,
this patch adds an additional check to make sure the DataTable looks
for any non api bound filters in the session and applies them on page load.
Also added some logic to make Project filter in Admin->Instances API
bound using the tenant_id.

Change-Id: Ieab9f2b92b59401809725a4f37628757dc4c8f13
Closes-Bug: 1369014
Fix dynamic select layout when help block is displayed

This fixes the layout of the dynamic select widget when the help
block is displayed. To reproduce this error you must be using the
keystone v2 API so that the Primary Project field will be required
when creating a user. If you leave it blank when submitting the
form the help block will be displayed.

Closes-Bug: #1361725
Change-Id: Ied4bb5d22b7e8a1948330503516cba2aa016417f
Imported Translations from Transifex

For more information about this automatic import see:
https://wiki.openstack.org/wiki/Translations/Infrastructure

Change-Id: Ifbff0a508a2edd2f09920aa0c78aa5599b05e27f
Fixes nothing is displayed if volume metadata is empty problem

If volume metadata is empty, nothing is displayed below "Metadata"
<h4> heading in the volume detail page. So, this patch fixes this
problem by displaying "None".

Change-Id: I0302e47cc8c9e471972ef7c249d54582242b5390
Closes-bug: #1382876
Merge "Fixes nothing is displayed if volume metadata is empty problem"
Merge "Breakdown CSS: split styling for table inline edits"
Merge "Ensure DataTableView applies filter after redirect"
Merge "Fix dynamic select layout when help block is displayed"
Merge branch 'master' of https://github.com/openstack/horizon