avcodec: add M101 decoder

Fixes Ticket 2611

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavcodec/allcodecs.c

@@ -218,6 +218,7 @@ void avcodec_register_all(void)
     REGISTER_DECODER(LAGARITH,          lagarith);
     REGISTER_ENCODER(LJPEG,             ljpeg);
     REGISTER_DECODER(LOCO,              loco);
+    REGISTER_DECODER(M101,              m101);
     REGISTER_DECODER(MDEC,              mdec);
     REGISTER_DECODER(MIMIC,             mimic);
     REGISTER_ENCDEC (MJPEG,             mjpeg);