Deliver fails to abandon sectors when it ships out all civilians and
military. The sector remains owned until the next non-update sector
update abandons it. Has always been broken.
Distribution had the same bug until commit d0f3847 (v4.3.20) fixed it.
Fix it the same way for delivery: adjust the amount moved to avoid
moving out the last civilian, or the last military if there are no
civilians.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
(all): Depend on info.
Flatten info directory. This undoes the move to one subdirectory per
chapter, which was done during Empire 2. The structure doesn't buy us
much, as the info name space is flat, and it complicates makefiles.
Overhaul info.pl:
- It now wants to run in the root of the build tree.
- Information on source files and subjects is now stored in makefiles,
thus info.pl no longer picks up random junk from the file system.
- Clean up Perl anachronisms, in particular use subroutine arguments and
results rather than global variables where convenient.
- Change format of diagnostics to the common format used by GNU tools,
so that Emacs and the like can parse it.
- Catch missing .SA.
- When creating a new subject file, cowardly refuse to overwrite an
existing file.
- Subject files contain topics sorted by chapter, then by name. The
order of chapters used to depend on how Perl sorts hash keys. Fix
it.
