Created TileEntityEnergy and TileEntityEnergyInventory as abstract bases to build upon; extended these with the extractor
Removed CoFHAPI src files
Added libs/CoFHLib+API
Filled up TileEntityRareMetalExtractor and created RareMetalExtractorRecipes with a set of recipe classes
Messed a bit around with the log messages
Refactored item initialization
Refactored item init import
Added a semi-working meta-based item prototype
Implemented meta item names
Enable oreDict for dusts
Renamed dust textures in accoradance to item names (which were changed in accordance to the oreDict)
Fixed a typo: dustYtrrium -> dustYttrium
Renamed dusts' usage in lang just as textures
Removed commented backup of previous item initialization
Removed unneeded register function
Changed ToolTip provider to be client-sided (and changed method's name)
Refactored tooltip provider method name
Added purity to meta items
Fixed ItemMeta itemstacks missing NBTData in creative gui and fixed typo in ItemPurifiable
Removed unused field from ItemMeta