CGALIB 2 TO DO

Reimplement CGALIB
- Font maker - DONE
- Bitmap maker - DONE
- Demo game - DONE
Better Bitmap maker
Better Font maker
Impoved demo game
Documentation

Bitmap Maker
- Support sizes 4x1 to 40x24
- Pixels blow up to 8x8 for editing
- If x size <= 36, then tiles are shown on the right
- Line 25 is a F-key legend
- Keys:
  F1:
  F2:
  F3: Pen up
  F4: Pen down
  F5: Prev colour
  F6: Next colour
  F7: Prev bitmap
  F8: Next bitmap
  F9: Load
  F0: Save/exit
