uppercased when they are echoed. The "-o" (oldstyle) option restores
this behavior.
+Typing a numeric liteteral to the command prompt no longer triggers a
+fatal error. This change is reverted by the oldstyle option.
+
A "seed" command has been added. This is not intended for human use
but as a way for game logs to set the PRNG (pseudorandom-number generator) so
that random events (dwarf & pirate appearances, the bird's magic word)