[tech] cokegroup/doorgroup mail

[Nick Bannon]

The master coke.controllers/door.controllers are now kept on mermaid,
so mooneye cannot refer to them for the cokegroup/doorgroup aliases.

Hence, copy them to ~coke after any edits, and mooneye will use them
from there, instead.

Nick.

-- 
  Nick Bannon  | "I made this letter longer than usual because
nick at it.net.au | I lack the time to make it shorter." - Pascal