multicontext branch: Fixed testgpu.
multicontext branch: Fixed testgpu.

svn path=/branches/experiments/libavg_multicontext/; revision=9593

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