There are no longer distinct gendered versions of monsters, so femalenum
is unused (i.e. set to NON_PM) for all roles and races. Take a pass at
removing all uses of/references to femalenum, and rename 'malenum' to
'mnum' since it no longer has any particular association with
gender or sex.
Make the same change to outdated/win/Qt3/qt3_win.cpp for the
"about nethack" popup that was just made to win/Qt/qt_main.cpp so
that the out of date URLs won't be overlooked if the Qt 3 interface
ever gets resurrected.
Not tested and most likely will never matter.
If an old port is resurrected to work with current version code, its files
can be relocated to the appropriate sys or win folder as required.
In the meantime, the burden of upkeep can be avoided for the stuff in the
outdated folder for now.
