Please add features.

- OP owerides all zones and can create zone on zone
- Easy find zones with /zmod zones r:100 - to find zones near you - r=radius (using shovel is real pain if zone is 2x2 or 1x1
- zones wich owner wasnt online x days or hours auto purge or with cmd /zmod purge 100d (all zones wich owner want on 100 days will deleted)