Merge branch 'unlimited_clients' into 'master'

Marius Cramer

2014-07-04 80e18c2c0e2e08e1c4ffb792b731451835cf01d4

 install/sql/incremental/upd_0027.sql

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