Administration, member, subscription updates

[dvdrw]

It has come to my attention that the automatic subscription via <rfccommitte...@bitwave.tv> didn't work.

The issue was that subscribing to the list implies joining as a member (which is just plain dumb; you can subscribe to individual conversations but not _all_ topics).
To combat this issue, I've now allowed anyone to become a member. The previous members (i.e. committee members) are now group 'managers'.

The manager role is stripped from all power, I think, and only serves as a tag to see who the committee members are.

NOTE: You can access RSS/Atom feeds using the 'old' Groups UI. This service is such a mess,