Some minor changes to DGA code I couldn't be bothered to back out before
I committed. They don't hurt anything, but they don't really improve
matters much either. The mouse cursor still doesn't get warped off the
screen, but it's no longer bright blue - now it's black and white like
normal. I'm rewriting the damned DGA code from scratch to Get It Right
this time.
little problem of mixed QFile and FILE. Since we're not using ZLib in
this tree, QFile makes no real sense. That didn't fix the real problem
I am having though.
split up the headerfiles and such. common.[ch] and qwsvdef.h no longer exist. More work still needs to be done (esp for windows) but this should be a major improvement.
