don't show his email address to team founder
- user web: change wording on project prefs page to clarify
that emails may come from project OR team
- user web: let team founder delete message board
svn path=/trunk/boinc/; revision=14232
Team founder and admins have moderator power.
Anyone can view a team message board,
but only team members can write to it.
Users cannot be banished from team message boards
(due to database limitations).
svn path=/trunk/boinc/; revision=14218
David Anderson