FIXED Various errors, missing messages, bugs and incompabilities (too many to name but here are a few)

- Commands can be disabled entirely and will unregister after restarting
- Plugin should no longer throw missing message errors for various messages
- Shield dash and parry now work
- Spawners are now mined as their respective type and get a permanent flag identifying who mined them
- Various toggles are now in submenus to make it easier to configure
- Antilag should no longer brick physics of water and mobs
- Villagers now trade properly even if they are traded in quick succession
- Scripts can be easily disabled now and are all disabled by default
- Repairstones are working again (some users reported issues, this seems to only have affected some instances)
- Chain optimization, hopper linking and hopper movement have been fixed and work
- Hopper whitelist and blacklist work as expected
- Mob-AI reenables properly again when being reduced by antilag system