Merge branch 'reject_sender_login_mismatch' into 'master'

Marius Cramer

2015-04-15 85ffd16ba38cf6890d649efa284be8a822ebc25e

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