1.9.4 Purge inactive Lands
+ Added option "database.purger.enabled"
Enable or disable land purger
+ Added option "database.purger.offlinedays"
Define how long owner must be offline
to be inactive
+ Added option "database.purger.replaceOwner"
Should owner be replaced or land deleted
If no new owner found land will be deleted anyways
+ Added task to provide better performance on
deleting lands on purge