#994870 by sun: Fixed Custom #type machine_name 'exists' callbacks cannot access other form elements/values
#1008022 by droplet, jhodgdon, aspilicious: Fixed search-block-form.tpl.php refers to ['submit'], which no longer exists
#754760 by sun, chx, dmitrig01, manarth, EvanDonovan, derjochenmeyer, joachim: Fixed all possible problems with comment links, using new generatePermutations testing function.
#936490 by dww, fago: Fixed Update module should verify downloaded tarballs and propagate errors correctly
#1005934 by rfw, dww: Fixed UpdateTestUploadCase->testUploadModule() raises an exception during testing with E_STRICT
#1003968 by David_Rothstein, jhodgdon: Fixed Explain in INSTALL.txt that on some servers, the automated settings.php creation isn't expected to work
#1003828 by rfay: Fixed Drupal.ajaxError may itself throw an exception, causing silent 'AJAX Error 0' events
#1008628 by plach: Fixed Fatal error: Call to undefined function language_negotiation_get_switch_links() when using only one language
#951116 by Damien Tournoud, Stevel: Fixed db_change_field() fails to convert int to varchar on PostgreSQL
#1006478 by Stevel, mradcliffe, vwX, bfroehle: Fixed D6 to D7 upgrade on PostgreSQL stopped cold at update.php
#1007486 by mlncn: Fixed Documentation problem with truncate_utf8: refers to max_return_length instead of max_length
