From: "Mike Gorchak" <mike@malva.com.ua>
Subject: One more QNX patch

Hi !

- Fixed graywin test application. Added properly support for
  window size not equal to 640x480.
- Added support for not aligned pitch of image in SDL_SWSURFACE
  and SDL_HWSURFACE. Using Photon builtin alignes.
- Added memory clear after each malloc to avoid problems in the
  future :)
- Removed unused variables and static variables, fixed some warnings.
- Updated readme.QNX file.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40381