Ender Furnace: Fix missing item damage/NBT checks. Some optimizations/clean-up.
Ender Furnace: Add Blaze Powder as fuel. Fix fuel values for Forge handler.

Also optimize the getItemBurnTime() method a bit by rearranging the items
in a most-likely-to-be-used-is-first kind of way.
Release 0.3.3 to fix the Ender Furnace bugs.