Reverted SVN trunk back to revision 3938 to remove changes in default theme...

tbrehm

2013-04-19 2a4acdb4f99f2a553013961e7bb86397e62c1bd4

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