checksum doesnt cover the forward_ptr anymore (seems i forgot to commit this ...)

Originally committed as revision 4584 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/libav.regression.ref

@@ -25,7 +25,7 @@ c85c98bb1c9a5fe833eed5d23fbf8499 *./data/b-libav.ffm
 55d26d5f682f75fa57a5c126056c4c31 *./data/b-libav.mov
 369865 ./data/b-libav.mov
 ./data/b-libav.mov CRC=48f5a90d
-b66c53a5283f1a28637a617512ba0805 *./data/b-libav.nut
+8bf16d40a2ec19fa36b124a928e47e23 *./data/b-libav.nut
 332358 ./data/b-libav.nut
 ./data/b-libav.nut CRC=ccab3a27
 b466c970d54eb254ad0f954b08535634 *./data/b-libav.dv