- solve SDL specific build problem: in win32, SDL redefines main to SDL_main.   Include SDL.h so that the C language prototype can be found.  Otherwise   SDL_main() will get its name mangled and not match what the SDL library is   expecting.
- solve SDL specific build problem: in win32, SDL redefines main to SDL_main.
  Include SDL.h so that the C language prototype can be found.  Otherwise
  SDL_main() will get its name mangled and not match what the SDL library is
  expecting.

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