Column sort: wrong select value

git-svn-id: http://yourls.googlecode.com/svn/trunk@876 12232710-3e20-11de-b438-597f59cd7555
Fix (yeah, right. You alway say that) the JS sorting

git-svn-id: http://yourls.googlecode.com/svn/trunk@877 12232710-3e20-11de-b438-597f59cd7555