Small change to www/members/index.tcl, which allows non-registered visitors to see a partial email address. Assuming they are permitted to see the members list in the first place, of course.
Resolves bug #851. Added two new parameters, MembersCanInviteMembersP and ShowMembersListTo, and made the subsite pages and Tcl procs honour them. In particular subsite::get_section_info{}.