[DGD] My first release

[Shentino]

Almost forgot:

If you register a property with "combo" inheritance, you can do with
anything what Phantasmal does with nouns and inherited nouns and
removed nouns (and adjectives, details, etc) without having to hard
code it.

I also simplified connection handling.  ~System/portd lets you set
handlers by IP port instead of an offset into the lists of telnet or
binary ports.