ASCII/ANSI art decoder

Originally committed as revision 24299 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/allcodecs.c

@@ -69,6 +69,7 @@ void avcodec_register_all(void)
     REGISTER_DECODER (AASC, aasc);
     REGISTER_DECODER (AMV, amv);
     REGISTER_DECODER (ANM, anm);
+    REGISTER_DECODER (ANSI, ansi);
     REGISTER_ENCDEC  (ASV1, asv1);
     REGISTER_ENCDEC  (ASV2, asv2);
     REGISTER_DECODER (AURA, aura);