Added support for Acacia/DarkOak wood into the Item API.
Added support for Packed Ice into the Item API.
Updated Flower to it's correct name in the Item API.
Added support for new flowers in the Item API.
Added support for Double Plant (large flowers) in the Item API.
Implemented support for Stained Glass into the Item API.
Corrected the Any value for DoublePlant and Flower.
Added support for Stained Glass Panes in the Item API.
Added support for new fish types in the Item API.
Move the constructor to a more logical location.
Added support for new cooked fish types in the Item API.
Added support for Acacia and DarkOak saplings in the Item API.