CONFIG_MPGLIB no more needed

Originally committed as revision 136 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/utils.c

@@ -382,9 +382,9 @@ void avcodec_register_all(void)
     register_avcodec(&h263i_decoder);
     register_avcodec(&rv10_decoder);
     register_avcodec(&mjpeg_decoder);
-#ifdef CONFIG_MPGLIB
+//#ifdef CONFIG_MPGLIB
     register_avcodec(&mp3_decoder);
-#endif
+//#endif
 #ifdef CONFIG_AC3
     register_avcodec(&ac3_decoder);
 #endif