Nothing Fragment Update

[list] [*]Fixed catastrophic crash when entering the domain of a particular citizen with certain requirements met. (Charles Wenzel) [*]Fixed mage end turn bug. (Charles Wenzel) [*]Added missing nothing fragments. [*]Fixed several rooms being inaccesible from the map. (Charles Wenzel) [*]Adjusted visibility and ease of access to a number of secret routes to less obvious maps. (Charles Wenzel) [/list]