Might look uglier, but has the advantage of not generating an empty
segment with the default name… *and* the default padding, which will
really come in handy with the following breakthrough.
Part of P0137, funded by [Anonymous].
There's the better name, in ALLCAPS for improved grepping. TH01 is also
going to need a pseudo-binary to bundle translation units that appear
in more than one .EXE, and since "segment 2" would be wrong for that
game, it makes more sense to have one consistent name for these
pseudo-binaries in all games.
(Maintenance mode commit)