Daemonise

[tgetgood]

Some queries can't be fulfilled at present because they require more than an hour's quota of info.

One strategy to deal with this would be to have a nyc run as a daemon where you can send it queries and it will grab them over time and store the results in a file. The user should be able to query the status of their running queries to know when the files are safe to copy.

I'm basically thinking of transmission-remote as the interface we want.