Merge branch 'master' into 'master'

Marius Cramer

2015-09-18 5cc181a90f7d27f4ec578a8a892b4dd0ca44adf4

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