Xenon

Changes since previous:

• Fixed two critical bugs:
  1. CommandProcessor blocks all messages when disabled
  2. FeatureList and CommandProcessor are disabled on world exit, but are not re-enabled
• Added option for CommandProcessor and FeatureList to re-enable on joining world, even if they were disabled
• Downgraded Wurst Client and WI-Zoom (un)compatibility level from "breaks" to "conflicts"
• Added Mod Menu integration for config screen

I'm going on holiday until June 6, so I won't be able to test and fix the mod until I get back, sorry!