Added smelting recipe for coke.
Added base blast furnace block.
Added base tile entity and proper texture rotation.
Code cleanup, added on texture for later.
Implemented GUI
Warning: Getting NPE.
Fixed NPE
Error was caused by wrong instance name.
Implemented custom GUI
Also fixes front face not showing on item icon and inventory not being usable from the block.
Added smeling function
Added proper GUI display
Fixed texture for on and particles
Fixed client server sync
Added crafting recipe for blast furnace.
Also fixed furnace timer from 40 to 600 ticks.
Added light level for blast furnace
Implements shift clicking, closes #10
Merge pull request #8 from Hanse00/feature-blast-furnace

Implements Blast Furnace