A mod, kind of like a mod manager, that stops conflicts with mods that alter rendering, recipes, add entities, gui, smeltables or fuel.
Installation instructions:
1) Open up %appdata%, if you don't know how to do this, start>run, then type in %appdata%
2) Browse to .minecraft/bin
3) Open up minecraft.jar with WinRAR.
4) Drag and drop the necessary files into the jar.
5) Delete the META-INF folder in the jar.
6) Run Minecraft, enjoy!
Download:
http://db.tt/xP43zPST