Fixed web quota stats problem "vlibTemplate Warning: Invalid loop structure passed to vlibTemplate::setLoop() (loop name: records)"

added Database-Quota dashlet

Removed idn2ascii filter from mail pattern field in spamfilter_users form as the filter alters the pattern so that the wildcard pattern @. is not possible.

fixed small bug in mail-backup-cron

- removed most static content from scrigo

- cleaned up some javascript