Munged this package to take advantage of the new "/resources/package-key/*"handling of resource files like navigation .gifs that don't need to bepermission checked, don't need the ad_conn structure, etc.
Added a new filter "rp_resources_filter" that triggers on URLs that beginwith "/resources". The filter simply ns_returnfile's the file, avoidingall the bullshit overhead associated with return files that must bepermission checked.
Fixed a number of bugs found by Janine, and made the index page more helpful when starting out. Also made the entry-edit page require a screen name to be set if we're in DisplayUserP mode.
