Whew, it's been a while hasn't it...

This update is not just nice shine on version 4; yes, it fixes many problems, but adds some significant features.

As always though, enjoy the automatic config/message migration.

Major changes:
+ Message translations (locale support!)
+ Custom messages (lang.yml)
~ Fixed tempfly system
~ Better update system (complies with semantic versioning)
+ Added GriefPrevention support
~ Modified towny and lands permissions ( check out the new permissions site)
+ Added config option + permission to allow flight in trusted lands
+ Added nearbypass permission
+ Added support for CrazyEnchantments' "Wings" enchant

Mini-fixes:
~ Automatically set bypass for OPs
~ Updated Lands support
~ Updated CombatLogX support
~ Fixed flight speed storage bug
~ Fixed actionbar
~ Fixed bug setting flight
~ Improved Factions enemy check performance

Developers:
Switched to Gradle
Added remote debug
Created a permission management system
Heavily refactored ConfUtil
Renamed modules
Added NPE check in LandsHook
Catch DeluxeCombat NPE
Async update check
Added Factions hook double-check