Merged revisons 3687-3748 from 3.0.5 stable branch.

tbrehm

2013-01-03 10b4c85a7686da07bddb5779f8ceea48acdf412e

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