playlist/cue: fill song.start_ms, .end_ms

This patch adds practical usefulness to the CUE playlist plugin.

NEWS

@@ -77,6 +77,7 @@ ver 0.16 (20??/??/??)
 * log: redirect stdout/stderr to /dev/null if syslog is used
 * set the close-on-exec flag on all file descriptors
 * pcm_volume, pcm_mix: implemented 32 bit support
+* CUE sheet support
 * obey $(sysconfdir) for default mpd.conf location
 * build with large file support by default
 * require GLib 2.12

src/playlist/cue_playlist_plugin.c

@@ -102,6 +102,9 @@ cue_playlist_read(struct playlist_provider *_playlist)
 
 	song = song_remote_new(filename);
 	song->tag = tag;
+	song->start_ms = (track_get_start(track) * 1000) / 75;
+	song->end_ms = ((track_get_start(track) + track_get_length(track))
+			* 1000) / 75;
 
 	return song;
 }