Modifies all crafting recipes to use groups instead of fixed items, including adding a new crafting recipe to craft glasses of water using water sources
Special thanks to @mruncreative for showing insterest and inspiring me to do this changes (Resolves#14)
Glass of Water is now a placeable node. Can now be used to empty it out, returning an Empty Drinking Glass.
Don't recomend changing the item_eat value to any other than 0, if you don't want free food.
