Changes 2/20

- Some shopkeepers can now evaluate most items in their inventory
and provide familiar details, use the command "evaluate"
- Corrected really old errors in sects, should now be functional;
tread lightly.
- Updated some code on object deathdrop so it once again functions
in arenas and Helter Skelter
(hope for some future DH[] capture the flag in a Helter Skelter
mode, welcome to receive ideas that would get adrenaline pumping)