:lipstick:
Fix lints.
Start cleaning up main init code.
Introduce init() function.
Re-balance the upstream init code.
Refactor initialisation code.

Each part of the listmaster server now maintains its own Channels
struct, for a much cleaner initialisation.
More splitting/refactoring.
:lipstick:
UNIX me up, baby.

Includes a new Makefile (mostly a shim over cargo) with install,
and a shiny new man page.

Also fixed a typo in the docopt.