Game: blood fountain functionality. Adds new .qc files and a new trigger: trigger_bloodfountain . trigger_bloodfountain is a point trigger which makes a fountain entity out of the targeted info_point's, and func_wall's. Info_points makes blood suck points. Func_walls makes the blood pools and streams. Also added two more (unused) stats to cover unused bloodfountain speeches: kain's vampiric abilities and swamp immunity (first one may be point of interest, second one is useless, as there are only one swamp in the game, and mist form can be used to walk over swamps).