Tidying up in ModItems
Better name for lib.Values -> lib.WorldGen
Added Metadata lib for easier changing of metadata
For compatibility reasons
Version bump, JBuk now as an official author
Adjusted the metadata to be the same as in RedPower
Silver->Tin->Copper
Removed unnecessary fields in Strings lib and added two more types of Sickles
Small fix for Sickles + bit of formatting in ModItems
Proper uncrafting recipes for storage blocks
Created a package for tools and renamed their classes
num.numirp.item.pickaxe.java -> num.numirp.item.tool.pickaxe.java
Tools refactor part 2
Added recipes for Sickles
Gem Pickaxe textures
Gem Axes textures
Gem Shovel textures
Merge remote-tracking branch 'upstream/master'

Conflicts:
	common/num/numirp/config/ConfigHandler.java
	common/num/numirp/item/ModItems.java
	common/num/numirp/item/tool/ToolSickle.java
	common/num/numirp/lib/ItemIDs.java
	common/num/numirp/recipe/ModCrafting.java