Directory rename

All references to hbac in the UI have been replaced with hbacrule.
This is to match the hbacrule plugin. The test data and templates
have been renamed as well.

since automount is not yet implemented, remove it from the menu

Implements the role, privilege, permission, delegation and selfservice entities ui.

Targetgroup has been added to the object types.
The groups lists need to be filter.  The filter is currently hidden, with a
hyperlink that reads 'filter' to unhide it.  Each keystroke in this filter
performs an AJAX request to the server.

There are bugs on the server side that block some of the functionality from
completing

Creating a Permission requires one of 4 target types. The add dialog in this
version assumes the user will want to create a filter type. They can change
this on the edit page.

Most search results come back with the values as arrays, but ACIs seem not to.
Search and details both required special code to handle non-arrays.

The unit tests now make use of the 'module' aspect of QUnit.  This means that
future unit test will also need to specify the module.  The advantage is that
multiple tests can share a common setup and teardown.

Bugs that need to be fixed before this works 100% are
https://fedorahosted.org/freeipa/ticket/634
https://fedorahosted.org/freeipa/ticket/633

The changes include:
 * Change license blobs in source files to mention GPLv3+ not GPLv2 only
 * Add GPLv3+ license text
 * Package COPYING not LICENSE as the license blobs (even the old ones)
   mention COPYING specifically, it is also more common, I think

 https://fedorahosted.org/freeipa/ticket/239

The entity.default_facet has been removed, instead the first facet
registered to the entity will be considered as the default facet.
So, the 'setup' parameter has been removed from tab definitions
because it's no longer necessary. The ipa_details_only_setup() has
been removed as well.

An 'entity' parameter has been added to tab definitions to specify
which entity corresponds to a tab item. The tab label has been
changed to use entity label if available.

Some hard-coded labels have been removed. The unit tests have been
updated.