! minor tweak to the error template to only use error class on the text (red) when its not a infobox

Signed-off-by: Spuds <spuds@spudsdesign.com>
! add validator to certain forms in the maintenace section
! provide appropriate error messages for form issues
! remove unused vars
! add in missing require file for purgeMembers

Signed-off-by: Spuds <spuds@spudsdesign.com>