Add libnotify notifications on song change?

Would this be a possible addition?

It'll be great if I could actually know which module is being played (I normally call xmp on a non-discriminatory find in my modules library). Given you already have the necessary information store in mi->mod->name and such, adding this shouldn't be that hard right?

Example code for libnotify in C:

#include <libnotify/notify.h>
void main () {
    notify_init ("Hello world!");
    NotifyNotification * Hello = notify_notification_new ("Hello world", "This is an example notification.", "dialog-information");
    notify_notification_show (Hello, NULL);
    g_object_unref(G_OBJECT(Hello));
    notify_uninit();
}

Start by locating the song-change handling in xmp-cli and the code that populates mi->mod->name. Review the libnotify example in the issue and determine how that dependency fits the command-line player. Done means a libnotify notification appears when the song changes and identifies the module being played.