Restyled titlebar on acl editing panel to make it clearer that it can be moved
Determining which actions to show users based on their permissions on a particular object.  Hiding Delete and Publish selected buttons when the user doesn't have similar permissions on the parent object for the moment.  Using the admin group rather than the limited admin group as the main admin group in the admin interface.  admin.
Release reference from UpdateNodeRequest's to DocumentIndexingPackage when the job has finished or failed to fix a memory leak.  On content retrieval, adding the extension to the slug unless the slug already ends with the extension