change to the list of ignored file and to ShapedRecipe, this allow calculations to be done internally by Java
add textures to operators
adds ItemStack and ShapedRecipes to repo
Implemented 'calculator' crafting recipes
Added missing calculator recipes
Added generic number zombie to mod
Added new zombie class to attack handler
Actually added the new zombie. Derp.
Made progress on numbers recipe
Minor refactoring
Added metadata-based names to number class
Added EduCraft tab to creative mode inventory
Added prototype 'calculator table' code from tutorial
Fixed error with Calculator block's ID
Added prototype CalculatorRecipe
adds getIcon and registerIcon methods to Calculator class (commented out atm)
adds GuiHandler and Gui class for Calculator
diamond name displayed based on random itemDamageValue
Added recipes to CalculatorCraftingManager
Improved display of number names
-- removed various arrays of Strings
-- names generated directly from the metadata