git pull request #133 - reassess worn equipment

Fixes #133

Monsters who lost an amulet of life saving while having their life
saved wouldn't attempt to put on another amulet unless/until they
picked up some object.  Likewise if they had a worn item stolen.
(There are probably other events which should re-check worn gear.)

The suggested commit had a life-saved monster re-check equipment
during life-saving which might have led to reports about them
effectively getting extra moves, especially if two-weapon fighting
or zap rebound with sequence of kill/life-save/kill-again allowed
the target to put on a replacement amulet of life-saving prior to
the second kill.  It also wasn't amenable to dealing with stolen
equipment.  This alternate fix sets a flag to have monster check
its equipment on its next move.

doc/fixes36.2

@@ -117,6 +117,9 @@ for hilite_status of string status fields (title, dungeon-level, alignment),
 jumping into or over a Sokoban pit, or over a fire trap, triggers trap twice
 mimics created by #wizgenesis could block or not block vision incorrectly
 handle monsters inside the invocation area
+give monsters who have had a worn item stolen or who have been life-saved
+	(used up amulet) a chance to wear replacement gear on next move
+	instead of having to wait until they pick something up
 
 
 Fixes to Post-3.6.1 Problems that Were Exposed Via git Repository