new codec: Sorenson v1

Originally committed as revision 726 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/allcodecs.c

@@ -65,6 +65,7 @@ void avcodec_register_all(void)
     register_avcodec(&mpeg_decoder);
     register_avcodec(&h263i_decoder);
     register_avcodec(&rv10_decoder);
+    register_avcodec(&svq1_decoder);
     register_avcodec(&mjpeg_decoder);
     register_avcodec(&mp2_decoder);
     register_avcodec(&mp3_decoder);