Catch a lot of old URL's and update them. Also remove a couple of old files that aren't used.
small modifications. removed packageutil reference in the usage changed the lib downloads to point to the external website
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.