Hotbar works! ... Kinda ...

So uhh ... I've realized a problem in this approach ... Dolphin's FPS
dropped 9 ...
There is also no Z-Buffer in 2D mode, so I had to reorder the way things
were drawn
There is also a renderAllFaces flag, which I used to avoid reading out
of bounds.
displist_unbind() added to allow me rendering without a displist
Also ... the u16 -> u32 hack in displist_add is a hack ...

Its disabled for now but ... I'm sure you can figure out what to enable.
ds pls halp