Merge branch 'domain_specific_welcome_message' into 'stable-3.1'

Marius Burkard

2016-01-20 6cc90d3444407a32d5a1f6ff29ebf8f01c0e760d

1
ALTER TABLE `shell_user` CHANGE `ssh_rsa` `ssh_rsa` TEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;