* changes: Density Compatibility mode for SurfaceView * use fixed size when requested. Otherwise, give the original size instead of scaled down size. * scale back the motion event to original size when surface view is using the orignal size.
* changes: Density Compatibility mode for SurfaceView * use fixed size when requested. Otherwise, give the original size instead of scaled down size. * scale back the motion event to original size when surface view is using the orignal size.