2.6.4 Added Tabcomplete - Sub Commands

+ Added tabcomplete to sub commands
So if you're inserting an command
Lands will display sub command recommendations

+ Added tabcomplete values to sub command
So if you're trying for example to delete an land with
/Land delete Lands will suggest you Lands which you're
the owner of.

+ Lands will only tab complete recommendations
the player has access to (via command permissions)

+ Added Update check disabled status to
/Lands about

+ Added role setting: land_rename
Allow members rename land

+ Added role setting: land_setspawn
Allow members setspawn of land

[#] "Fixed" potentially data loss bug
caused by ReWorld world loading behaviour

[#] Fixed /land setspawn forceland message missing