Fix LinkAction class name for Domain and Project

Update the class name to match its behavior.

Change-Id: If7bc027a8aa617175364776ac67f91643f89fa83
Closes-bug: 1363809
Fixed incorrect position of modal container.

After updating to bootrap 3, the position of the modal
container is incorrect when you scroll down on a page
then select an action button towards the top of the page that brings up
a modal dialog.  The dialog is displayed off the bottom of the screen.

I couldnt find a graceful way to fix the css issue, so I had to over-
ride a bootstrap css rule using !important.

Change-Id: I5539692a6657555e08e893339098159306836021
Closes-bug: #1353897
Add attributes to cell in a table depending on data

This feature helps users to selectively add attributes to cells
within a table based on the value in the cell. An example of why
this might be useful is cases where we want to display a short
description of what data in a given cell means.

This has been implemented by adding a new property to the Column
class called the 'cell_attributes_getter'. This attribute is a
callable which returns a dictionary with the html attributes and
their values. The attribute defined in this dictionary can include
any HTML global attributes

Change-Id: I9e9aa1bc32e7afd1a62a69dc13ef0ed0d0e748c4
Implements: blueprint add-attributes-for-table-cells
Merge "Fix LinkAction class name for Domain and Project"
Merge "Add attributes to cell in a table depending on data"
Merge "Fixed incorrect position of modal container."
Merge branch 'master' of https://github.com/openstack/horizon