Closes #473 * commit 'b91753e746c421b0e2bc82e2c2dd5aeb169a5406': + client: handle Disable IPv6 setting + dns: add "aaaa_disabled" setting
Closes #473 * commit 'b91753e746c421b0e2bc82e2c2dd5aeb169a5406': + client: handle Disable IPv6 setting + dns: add "aaaa_disabled" setting