merge changes from metadata-rewrite branch

git-svn-id: https://svn.musicpd.org/mpd/trunk@2589 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/decode.c

@@ -158,10 +158,6 @@ int waitOnDecode(PlayerControl * pc, DecoderControl * dc, OutputBuffer * cb,
 	}
 
 	if((tag = metadataChunkToMpdTagDup(&(pc->fileMetadataChunk)))) {
-		/* lets put the filename in the title if no tag info */
-		if(!tag->title && !tag->artist && !tag->album) {
-			tag->title = strdup(pc->currentUrl);
-		}
 		sendMetadataToAudioDevice(tag);
 		freeMpdTag(tag);
 	}