[PDB-gov] eligible member list creation

[Matt Griswold]

Since it's been brought up elsewhere a couple times, figured it would
be best to bring it here for discussion.

The current plan is something like:

- dump email addrs from pdb-gov
- query against registered email addresses in pdb2

Then the trickier part is sorting out so there's only one vote per org.
Since it's probably too late in the game to add a check box for voting
member (v2 will have that), I think it's going to have to be a manual
thing.

The main problem I see is if the email addresses don't match, an
eligible member would be excluded.

Anyone have thoughts / ideas?