[Mining] [Ore] Don't spawn ores if deposit intersects claimed region border

[Treknib]

Having the ores intersecting into claimed borders is a bad thing, because this deposit cant be mined, will not vanish, and always appears on radar as false positive signal.

(Sorry for loosy screenshot, but i am restricted to 30 kb! upload and i don't know why)

 

Better would be:
On ore respawn on server check intersecting borders.
If intersecting try another respawn.

Loop until succsessfull spawn.