Changes

Summary

1. #764 Add extra validation for focus parameters (details)
2. Minor cleanup (details)

Commit f3061c74e76e13060bf8244fb75554ad0056965f by mezz #764 Add extra validation for focus parameters
	src/main/java/mezz/jei/RecipeRegistry.java (diff)
	src/main/java/mezz/jei/gui/recipes/IngredientLookupMemory.java (diff)
	src/main/java/mezz/jei/gui/recipes/IngredientLookupState.java (diff)
	src/main/java/mezz/jei/gui/recipes/RecipesGui.java (diff)
	src/main/java/mezz/jei/plugins/vanilla/ingredients/ItemStackHelper.java (diff)
	src/main/java/mezz/jei/gui/ingredients/GuiIngredientGroup.java (diff)
	src/main/java/mezz/jei/gui/recipes/RecipeGuiLogic.java (diff)
	src/main/java/mezz/jei/InternalRecipeRegistryPlugin.java (diff)
	src/main/java/mezz/jei/gui/Focus.java (diff)
	src/main/java/mezz/jei/gui/recipes/RecipeLayout.java (diff)
Commit 7e1bc05d9337dc3d8d907d4fc56873f44d4e4ac9 by mezz Minor cleanup
	src/main/java/mezz/jei/config/Config.java (diff)