Fixed when limiting to one backpack doesnt worked
Fixed when backpack despawned on death
Removed debug message
Fixed bug when permissions cache was not cleaning properly
Fixed language file issue
Fixed other things
Added command for players to receive backpacks
Fixed when player without permission was unable to see items in backpack
Added config option to limit 1 backpack per player
Added ability to spawn with backpacks on respawn
Optimizations
Added permissions (now size of backpack related to permissions)
Added blacklist for backpacks
Now backpack opens if you right click on it (now you can't equip it)
