Version history:

Gfx9000 lib 0.51
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- Bugfix: SetScrollXB wrote to the wrong register fixed:
- Added:  G9kexp.asm to genererate a export file with simple lable names so
          the g9klib can be used with other assemblers

Gfx9000 lib 0.60
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- Added: Font support from ram

Gfx9000 lib 0.70
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- Added: SetIntLine
- Changed: SetScrollX saves and restores contains of HL
- Added: CopyVramToVram: linear vram copy
- Added: CalcG9BVramSize Calculates size of a g9b object in vram.
- Added: ReadG9BPalette: Only read palette data from disk
- Changed: ReadG9B and ReadG9BLinear no support skip loading palette data.
- Bugfix: GetPattern didn't return palette number in HL