Corrected bug in cron job logging and added wget output log (only of last job)

Marius Cramer

2014-02-18 b26653b94563f4bd89a5fffe5a97cebfae6855ff

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