Changes

Summary

1. Fix crash from empty categories that have recipes added by CraftTweaker (details)

Commit 34a3cda3e7fbb320723e5685b1ddd19cdae7dc67 by mezz Fix crash from empty categories that have recipes added by CraftTweaker
	src/main/java/mezz/jei/gui/recipes/RecipeGuiLogic.java (diff)
	src/main/java/mezz/jei/RecipeRegistry.java (diff)