- text_update(): two different update loops created (with and without windows   font usage) - horizontal and vertical pel panning in text mode implemented (without windows   fonts only) - separate bitmap for the textmode cursor no longer necessary - text_update(): unused variable new_start removed
- text_update(): two different update loops created (with and without windows
  font usage)
- horizontal and vertical pel panning in text mode implemented (without windows
  fonts only)
- separate bitmap for the textmode cursor no longer necessary
- text_update(): unused variable new_start removed

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet