Fixes and improvements
- Non existing worlds in the config would disable the plugin on startup
- Improved error handling and messages.
- In some rare cases Bukkit/Spigot would not respect load order of plugins. This would cause issues with the validators not being loaded before RandomTeleport. I've added a workaround for this. They will now added when they are loaded.
- Added Redprotect support
- Added GriefDefender support
- Slight performance boost for paper users
- Fixed not all values updating on /rtp reload
(no config changes were made)

Note: You can remove all the validators you dont need in the config. If the plugin isn't found it (obviously) wont load them. And will show red in the console. So if you dont want to see that just remove them.