Fixed breadcrumbs
Added text when no members in a network
Fixed buttons and added 'network' key to locale
Parametrization of "network" type name
Parametrization
Parametrization and added margins
Fixed auth check breaking when not logged in
Changed notice text depending on who triggered the network_membership controller action
Added page where a person can manage their memberships
Fixed members page showing members of all networks
Used scopes to tidy things up
Added section headers on memberships page