hurnscald rehaul (server-side)

this branch enables new features in hurnscald

at the moment it enables this:
- new room in hurnscald in the store/shop/dyer building (previously inaccessible)
- Jack the lumber's house is now the GM lounge (only accessible if gmlevel > 1 || debug )
at first I wanted it to kill but it's funnier if it just hurt the player because he have time to notice he is naked