Use lower(username) rather than upper(username), create case foldedindexes on postgres for username, email, screen_name, move some ofthe queries in community-core-procs to .xql file.rename the updgrade files...doh!
Change the all_users to acs_users_all, bump version to 5.0.0b3, provideupgrade script. fix where its used in logger, weblogger-portlet, and lars-blogger.fixes bug 1174.