Removed the converter because its no longer needed
Arena state text can now be changed
Mobs should no longer be able to target spectators
If a spectator is damaged, the spectator will be knocked away now
All entities including tnt should not damage any blocks as long as its inside an arena region
Fixed tons of issues with leader board signs with mysql
Disabled arenas wont show in the scoreboard any more
Lowered the lag spike when the players are teleported to the map in bungee mode
Added an option to allow spectators to open players inventories (Cant modify the items only view)
CHANGED SO MUCH CODE ABOUT PLAYER DATA SAVING AND MYSQL (Thats what took a long time :3)
Note:This version might be buggy, or causes performance issue, if it does go back to the previous version and report to me your issues! but it should increase the performance, and work fine as i and few servers tested it alot. But of course as i said the way the player data saves changed alot, so you should have a backup of your players data before install this version just incase things goes wrong (Shouldn't)