Added Painted Oak (POK) available in all current Oak door styles

Added new SKUs for Quoting/Ordering Custom Sized Doors and Drawer Fronts: DOOR_CUST,DOOR_CUST_BORE,DWRFT_CUST

Added new sample box for PHW and POK including glaze: SBX-PNT

Updated name of current sample box for Birch and Oak Stains: SBX-OB