Changes

Summary

1. Better null checking for IStackHelper in the API (details)
2. Fix API documentation for init on recipe ingredients (details)

Commit 348de45e0d7be42fc5a37bb39fcf2c3cfd7ee7bb by mezz Better null checking for IStackHelper in the API
	src/main/java/mezz/jei/ProxyCommonClient.java (diff)
	src/main/java/mezz/jei/util/StackUtil.java (diff)
	src/main/java/mezz/jei/plugins/vanilla/furnace/FuelRecipeMaker.java (diff)
	src/main/java/mezz/jei/util/StackHelper.java (diff)
	src/main/java/mezz/jei/api/recipe/IStackHelper.java (diff)
	src/main/java/mezz/jei/GuiEventHandler.java (diff)
Commit 928ea7b7b9a33be096afb1fbb644c44ca84ec17a by mezz Fix API documentation for init on recipe ingredients
	src/main/java/mezz/jei/api/package-info.java (diff)
	src/main/java/mezz/jei/api/gui/IGuiFluidStackGroup.java (diff)
	src/main/java/mezz/jei/api/gui/IGuiItemStackGroup.java (diff)