Bulk management changes:

Bulk management changes:
Highlights nodes with deleted or accepted state.
Adds date and by to each state in the states column.
Shows the diamonds next to the usernames (su or staff)
Allows resizing the summary column via javascript (not perfect though).
Allows the colapsing of the filter panel.
Allows filtering by multiple nodes or state types.

git-svn-id: http://svn.osqa.net/svnroot/osqa/trunk@589 0cfe37f9-358a-4d5e-be75-b63607b5c754