Add {exp:member:role_groups} template tag#768

bryannielsen merged 3 commits intorelease/7.4.0ExpressionEngine/ExpressionEngine-User-Guide:release/7.4.0from

feature/7.x/member-role-groups-tagExpressionEngine/ExpressionEngine-User-Guide:feature/7.x/member-role-groups-tagCopy head branch name to clipboard