[pnpgm] sharing WS brooch

[Alex Koponen]

The Watchful Sleep brooch CAN be shared. At EL5 it can cast it's magic 
twice per day. It has a 72% + person's MDV chance of success. One person 
can use it, then when the first is asleep the second can take it and use 
it. Though if not agreed upon beforehand the first would likely wake up 
when the brooch is taken.
Effect: In six hours the person will regenerate 7 hit points and 7 mana 
while sleeping AND remaining aware of everything within 120 feet. If 
threatened the person wakes immediately (which cancels the regeneration 
of HPV and mana).
Note: If healing occurs this does count as magical healing...so previous 
or further magical healing within 24 hours is potentially fatal.

Perhaps Strie'bog and Chion could share?