Spells: Summoned: Heatstone not equipable in AMMO

[Valion]

Wow cool find, I never knew that. I probably didn't make 16 before the change went into effect.

[Dolalin]

Bump for a solved Mage issue I'd forgotten about.

[Craine]

Bump

[nilbog]

Ok there was a lot to do here.

Pending update:

-Prior to July1999, heatstone and coldstone will be expendable 1 charge items, providing serpent sight and ultravision, respectively.
-Prior to July1999, heatstone and coldstone with have icon graphics of stones instead of necklaces
-July1999 onward, Heatstone may be equipped in the ammo slot