- Created 2 new functions: + path_uri(): returns the fully-qualified URI of your drupal site. + path_img(): returns the image directory or http://image-server.com/ in case you prefer to load-balance bandwidth usage. Replaced all occurences of the variable "site_url" with path_uri() and removed "site_url" from "setting.module". - Drastically simplified the node_save() API, which should make the node-forms more secure. Updated "story.module", "book.module", "forum.module", "page.module" and "node.module" to reflect this change. This is needs more testing so hit it, beat it, tease it. - Fixed an occasional glitch in the configuration file loading logic. - Made "queue.module" display an informative notice when an anonymous user tries accessing the moderation queue. - Updated the hard-coded information in drupal.module a bit.