making sure auth::authenticate proc sets appropriate auth_message and account_message values. Also, the account_message is the concatenation of the local and remote values
Gave user_id an empty default value in www/shared/community-member.tcl.This page now gives registered users their own homepage if not supplying this parameter, as the code intended.Fixed the http:// hack for when the user has not supplied a homepage link.
Added missing return_url.Ensure link to homepage, if provided by the user, is preceeded by http://Otherwise the browser thinks the link is relative to the current location.