AutoTorch

Fix config initalisation error

• Added ability to change the preferred wall for placing wall torches
• Added ability to change the height for wall torches
• Fix GUI issue when updating a numerical value but it is not saved to config
• Fix config loading issue
• Added update checker

• Allow placing of torches on walls.
• Per-player config is now a thing! This means that when a player customises their settings, it will be saved over restarts.
• Add translation file for per-player config.
• There is now only one GUI page rather than the two previously.
• Fix WorldGuard flag checking.