Merge branch 'missing_fonts' into 'stable-3.1'

Pascal Dreissen

2016-07-05 1a485fd6abef7a969edbd43cd028e7d351bfdd8a

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