Seems the correct action to a frame with no data is not a black frame, but the previous frame.  This sets it to do that.
Seems the correct action to a frame with no data is not a black frame, but the previous frame.  This sets it to do that.


git-svn-id: d8f21eb7283bfb39ebab2f8f9b4a259b233f9348@59 621663c8-3916-0410-8f58-edc14a8543d5

mrvacbob/perian,mrvacbob/perian,mrvacbob/perian,mrvacbob/perian,mrvacbob/perian