Merge remote-tracking branch 'ispc3master/master'

Dominik

2014-01-23 6250b7ea002fd99e40d0170d31e7e19e69f97ccd

 install/sql/incremental/upd_0027.sql

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ALTER TABLE  `mail_user` ADD  `autoresponder_subject` VARCHAR(255) NOT NULL DEFAULT 'Out of office reply' AFTER  `autoresponder_end_date`;