Merged revisions 3028-3045 from stable branch.

tbrehm

2012-04-12 02bf997271f4d09e91c8fcb9cecd08f06f2400c4

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