Fix accordion locator to avoid name collisions
* example, "Catalog" was matching "Catalog Items"
Catalog tests and supporting code
* Catalog model
* multiselect and dispatching
Fix navigation to new Catalog to select "All Catalogs"
Start adding forms and class for Catalog Items
Merge commit '60a85ed' into catalog3

Conflicts:
	cfme/web_ui/__init__.py
Merge pull request #591 from weissjeffm/catalog3

Catalog tests