Merge pull request #66 from jasondavis/master

Fixed Bug #585 (http://bugs.zpanelcp.com/view.php?id=585) Theme manager displaying all CSS files for the theme and not just the 'base' style.
Updated Cron Module styling for Bug #584 (http://bugs.zpanelcp.com/view.php?id=584) also added the Green success style to the dryden/ui/sysmessage