Merged Revisions 3771-3801 from stable branch.

tbrehm

2013-02-12 72695f0356210b5ca68d33d09e91c00ed9d6c2b6

1
ALTER TABLE  `sys_session` CHANGE  `session_id`  `session_id` VARCHAR( 64 ) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL;