Music Patch for Quake & Quake II

A while ago we made a guide for enabling widescreen on Id's old games available in Steam's Id Super Pack, but one major disappointment of that pack that we could not fix was that Quake's most excellent music was disabled in the first two games. So I made a patch that re-enables the music. Instructions for using it are integrated into our guide, as most of the things you need to do in order to make widescreen work are also things you need to do to make the music patch work.