egl branch: Improved testgpu error reporting.
egl branch: Improved testgpu error reporting.

svn path=/branches/experiments/libavg_egl/; revision=8322

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