Remove benchmark code
Remove debug
Remove useless getTask call, remove the key right away if the value is gone
Update threads on player quit
Dont proceed if the cache is disabled
Rename this class from FPlayerListener to FServerListener
Remove the cache entry when the chunk unload
just to make sure
Update stone if cave is enabled
Dont try to process null data
Dont use random size on cache report, 65536 is the average size of each entry.