Renamed option to --without-opengl for consistency.

-> winsock.h.

  as ugly as before).
- Handle properly (ie as on real Windows) negative values in
  rectangles during blitting.

symbols.

conversions.

  are no created pointing to the source tree files rather to the
  (non-existing) $libdir
- If Windows is found on the system, the installer does not assume
  that the user is interested in using it. Instead, the user is asked,
  and if she answers "no", Wine is installed as if no Windows was
  found.

from inside interface definitions. Fixed a few problems with
generating header files for COM interfaces.

Added -noimport on functions that directly call the libc equivalent.

part.

Correctly implemented << and >> buttons.
Added support for page level macros.

Fixed a lot of badly indented functions.