Nar-sie change + Construct Names

Instead of Del()ing everything and causing a bajillion air leaks like a normal singularity, Nar-sie now converts nearby turfs into cult-style turfs. Objects and walls in Nar-sie's way are destroyed. Non-cultists are turned to dust, cultists are spared.

Constructs now get numbered names, for the sake of telling them apart from another.

http://i.imgur.com/E93rM28.png