#145733 by kepten, brianV: The session.use_cookies PHP setting is required by Drupal, but it can be turned off, so try to ensure it is turned on at all times.

#330084 by c960657: Remove unnecessary duplication of the From header value in Reply-to; standards indicate setting the From header should be sufficient.

#197864 by vito_swat, alpritt, Murz, catch: Use hook_term_path() in forum module instead of hook_link_alter(); simplfies code, improves performance and compatibility.

#395086 by Freso: call trim() before truncate_utf8() in comment module for better quality truncation.

174940 by gpk: avoid calling up the full Drupal bootstrap for nonexistent favicon.ico. Backport by matt@antinomia.

#150851 by pwolanin and chx: different radio buttons in the same set should have different HTML id values (XHTML validity fix). Backport #367689 by gollyg.

#62926 by karschsp: increase the free tagging field maximum length to 1024; the database limits are per-tag.

#346285 by grendzy, Damien Tournoud, thekevinday et al: fixed problem when HTTP_HOST is not transmitted

- Patch #335385 by Dave Reid: fixed maxlength of path alias fields to be consistent with the database.

#323386 by mariuss: The selection type in profile module expects items each on their own line and should not break items on commas

#103528 by gpk, hass & salvis. Provide a useful message when the color picker is disabled due to the download method.