Zero Helmet for the Demoman

I made some changes to make the Zero Helm compatible with the Ghostly Gibus and Spiral Sallet, since they are the most common hats, but only for the Demoman. If you don't want the Zero Helm and you just want the Z-Saber go here: Z-Saber

I TAKE NO CREDIT FOR THIS. THIS IS APOCHEDGIE'S WORK, I JUST ONLY MADE THE .VPK FILE.