remove some no longer used functions

src/playlist.c

@@ -633,17 +633,6 @@ void deleteASongFromPlaylist(Song * song) {
 	}
 }
 
-void deleteSongsFromPlaylist(SongList * songList) {
-	 ListNode * node = songList->firstNode;
-         Song * song;
-
-         while(node) {
-                 song = (Song *)node->data;
-                 deleteASongFromPlaylist(song);
-                 node = node->nextNode;
-         }
-}
-
 int stopPlaylist(FILE * fp) {
 	DEBUG("playlist: stop\n");
 	if(playerStop(fp)<0) return -1;

src/playlist.h

@@ -67,8 +67,6 @@ int deletePlaylist(FILE * fp, char * utf8file);
 
 void deleteASongFromPlaylist(Song * song);
 
-void deleteSongsFromPlaylist(SongList * songList);
-
 int moveSongInPlaylist(FILE * fp, int from, int to);
 
 int swapSongsInPlaylist(FILE * fp, int song1, int song2);

src/tables.c

@@ -129,17 +129,6 @@ void removeASongFromTables(Song * song) {
 	removeSongFromArtistTable(song);
 }
 
-void removeSongsFromTables(SongList * songList) {
-	ListNode * node = songList->firstNode;
-	Song * song;
-
-	while(node) {
-		song = (Song *)node->data;
-		removeASongFromTables(song);
-		node = node->nextNode;
-	}
-}
-
 unsigned long numberOfSongs() {
 	return 0;
 }

src/tables.h

@@ -28,8 +28,6 @@ void closeTables();
 
 void addSongToTables(Song * song);
 
-void removeSongsFromTables(SongList * songList);
-
 void removeASongFromTables(Song * song);
 
 unsigned long numberOfSongs();