- palette_change must return 1 to indicate that a screen update is needed   after the palette changes.  This makes the iodev/vga.cc code do the   right thing.  This also fixes the toolstar splash screen, but at a   fraction of the cost of the solution in rev 1.37.
- palette_change must return 1 to indicate that a screen update is needed
  after the palette changes.  This makes the iodev/vga.cc code do the
  right thing.  This also fixes the toolstar splash screen, but at a
  fraction of the cost of the solution in rev 1.37.

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