5. Acceleration

Some of the acceleration code is working, but there are probably still bugs. Only a very small number of accelerated features have been implemented. Before working on any acceleration, please contact nygren@mit.edu so we don't duplicate efforts. Acceleration may be turned off with the "noaccel" option. The following things are now accelerated:

• Hardware cursor (8/16/32bpp)
• MoveWindow (8/16/32bpp)
• CopyArea (8bpp)