commit d2ee87aea7d11a9076e3580f9c52cb941544def4
Author: Jonathon Fowler <jf@jonof.id.au>
Date:   Sun Jan 31 13:57:17 2021 +1000

    SW: Fix Lo Wang's Rap from being skipped at endgame
    
    The song should play once before returning to the menu, so the 'loop'
    parameter needs to be honoured within PlaySong() too.
    
    Fixes #35

See https://voidpoint.io/terminx/eduke32 for more details.