Added dynamic playlists. ON+PLAY->Playlist on a track, directory, or playlist from file browser to see available options.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3796 a1c6a512-1295-4272-9138-f99709370657

uisimulator/win32/kernel.c

@@ -103,3 +103,15 @@ int set_irq_level (int level)
     static int _lv = 0;
     return (_lv = level);
 }
+
+void mutex_init(struct mutex *m)
+{
+}
+
+void mutex_lock(struct mutex *m)
+{
+}
+
+void mutex_unlock(struct mutex *m)
+{
+}