correct the region where the down stairs can be placed so they don't show up
in a cut off cave. If/when the level generator is improved to avoid generating
such caves, the down stairs region could potentially be changed back.
> The bug involved using the initalign (and related) indexes into
> the array of alignments as indexes into the respective combo box,
> and these are (apparently) not equivalent. To fix, the combo box
> is queried one by one for the item with the index that produces
> that proper alignment value, and then uses that index found. I
> did not find an API that does this in one step, but this only
> happens once, at dialog initialization.
<Someone> forwarded from rgrn that a monster using Stormbringer would
lose hp when hitting the player. The sign of the "gain" was reversed due
to subtracting the difference in the wrong order.
