Implemented: FS#2837 - New functions for the API

Till Brehm

2014-01-03 2ebc3305eb8126da3fd0bef788342f1ee2e68fb2

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