UI for Curses Map View and a couple of Bugfixes

Gameplay: -Human Souls increase the Death percentage in a location by 1% per turn while dissipating

UI: -Added curse map view for tracking who is in a cursed house

Bugfixes: -Fixed Darkstone description -Fixed descriptions of Vinvera powers borrowed by Broken Maker -Broker Maker can't create agents over the cap any more -Elven Arrogance in Dark Empire no longer harmed by nearby monster territory