Remove a couple of false comments about Luck, and an unreachable
switch case based upon them. I don't know if the comment in you.h was ever
true, but it was false by the time Kevin brought across assorted changes
from slash'em however many years ago. Full moon does not change the range
of possible Luck values, and ``rn2((Luck + 6) >> 1)'' produces a value
between 0 and 8 for prayer result, never 9. Natural luck is always within
the range of -10 to +10, and extra luck from carrying blessed or cursed
luckstone can add or subtract another 3. Full moon and Friday the 13th
change the equilibrium point for luck timeout but do not change the overall
range of possible values, which remains at -13 to +13.
projects / nethack / commit