#307636 by zbricoleur, sreynen, quicksketch: fix file identification bug with image file processing on Microsoft IIS

#212130 by salvis, boydjd, Steven, grendzy, Damien Tournoud: more complete support for unicode entities, to account for previously missing entities in decode_entities()

#772678 by sun, jpmckinney, Berdir, markus_petrux: no way to specify default collation, entirely depended on database configuration (which might be inappropriate)

#488166 by EmanueleQuinto, Damien Tournoud, jhodgdon: search relevance calculation fails if last_comment_timestamp is NULL

#422218 by salvis, jeremiah.snapp: fix a case in forum module where non forum tids might get picked as the forum topic tid

#357785 by arnoldc, gravalsyr, miro_dietiker, plach: retain the tnid value for new nodes saved, so the node object reflects the database

#287647 by bjaspan, lilou, mikejoconnor, cafuego, Déja: cast invalid hook_schema() results into arrays at all times

#147000 by pwolanin, mikeytown2, et. al.: avoid multiple, parallel rebuildings of module and theme data

#764234 by yan_nick, Zoltan Balogh and myself: backport width of user filter labels in admin forms; better fit for some translations

#366768 by druppi, hass, plach, GiorgosK: do not link to unpublished translation nodes, even if user would have access to them (once published)

#245990 by David_Rothstein, Pedro Lozano, andypost: do not follow any redirections in system_check_http_request() since we only need data on whether HTTP requests worked at all

#829968 by AlexisWilke, andypost: fix drupal_lookup_path() to always return FALSE if the source was not found, not just for the 2nd call onwards

#403034 by Andreas Wolf, roderik: node_assign_owner_action() should use node_get_types('name', ...) to get the name of the node type

#931304 by subnet_rx, webkenny: backport support for newly popular tel: protocol in filter_xss_bad_protocols()

#767408 by hunmonk: copy semaphore site creation to update_fix_d6_requirements() to solve issues upgrading from any version of Drupal 5

#716348 by grendzy, hefox: document that drupal_get_path(), drupal_load() and drupal_get_filename() can be used with 'profile' as well