I added a favicon. That's all.

Ciao amico! I played TRUEDETH wad (I couldn't find all rooms) but is nice see you improved a lot mapping in doom. I saw that skybox and music are from old wads mine. You are free to get all resources from all my wads, remember credit me. Arrivaderci doomer and I hope your life going fine! Cheers TIER aka Herrgott from Spain!