. By default, install things in a location that won't conflict with the
other nethack ports.
. Build and install the recover utility so that users can recover their
game if it crashes (bump PORTREVISION for this).
. Sync with the nethack34 port:
. Use PKGNAMESUFFIX to select the graphics type.
. Remove the COMMENT in the slave ports.
. Take maintainership of nethack33 and nethack33-nox11.
. Unbreak the nethack33-qt port.
