s/ZAP_HEAL_WOUNDS/ZAP_MAJOR_HEALING/

A step towards getting rid of zaps.
Don't crash on 0-hd shapeshifter simulacra.
Give every orc priest a portable altar.

You also get to pacify one orc band per game: the band you surrender to will
let you live.  Obviously, abandoning and reconversion doesn't work (even if
you're still allowed to repent).

Unlike HOPr only, this allow to play more interesting combos with Beogh.
Converting when you (maybe!) get that Orc:4 altar is way too late to get
much use of Beogh.
Let orc priests get preachy when they see you.
Kill HOPr^Beogh.
Let priests of Zin follow Beogh.

To the stalkerdom!