shaders branch: Windows build.
shaders branch: Windows build.

svn path=/branches/libavg_shaders/; revision=7290

libavg/libavg,yyd01245/libavg,scotty007/libavg,hoodie/libavg,libavg/libavg,hoodie/libavg,libavg/libavg,th3infinity/libavg,yyd01245/libavg,th3infinity/libavg,libavg/libavg,hoodie/libavg,th3infinity/libavg,yyd01245/libavg,hoodie/libavg,scotty007/libavg,scotty007/libavg,th3infinity/libavg,yyd01245/libavg,scotty007/libavg