new data.base entries

Add the caveman, healer, and monk data.base entries supplied by
<Someone>, plus the healer one from <Someone>'s list of outstanding bugs and
requests.  Every role now has its own entry.  I left "dwarven caveman"
and "gnomish caveman" pointing at the generic dwarf and gnome entries
respectively, because the caveman quote feels to me to be more human-
specific than the earlier role ones have been.

     I added blank lines to the monk quote to break it into paragraphs,
and made two minor tweaks to the text.  I hope we can find or invent a
separate entry for Master Kaen though.  Getting a quote that refers to
Buddhism for him seems wrong to me, but leaving the generic human one
now that there's a monk-specific one didn't feel right either.

     I've moved a few quest guardians around this time.  Deciding which
of them should yield the corresponding role entries and which shouldn't
involves judgement calls and I don't claim that the current situation
is now perfect.

doc/fixes34.1

@@ -343,6 +343,7 @@ ranger quest artifact (Longbow of Diana) confers reflection when wielded by
 avoid discrepancies in size and associated armor-wearing ability between 
 	wizard gnome player and same player polymorphed into gnomish wizard 
 	by forcing newman() if poly-target matches your_race()
+add missing data.base entries for caveman, healer, monk, priest, and samurai
 
 
 Platform- and/or Interface-Specific Fixes