URL: http://bugs.freeciv.org/Ticket/Display.html?id=40062
I looked at cmd_reply_prefix(), and chose not to use it for the Usage: lines.
It really isn't multi-lingual friendly. Saved for another ticket.
I looked at command_named(). It should be re-written to be more like
URL: http://bugs.freeciv.org/Ticket/Display.html?id=40062
Originally reported in PR#40061 for the debug command, investigation showed
that many of the commands had duplicate command usage synopses. Moreover,
the server/commands.c version was often out-of-date.
Merge all usage synopses into