Part 1 is now documented.
Using bitmask for this use case is not possible. In other words, you cannot use <code>user -> Tor -> bitmask -> Internet</code>. <ref>
Document bitmask in context of https://www.whonix.org/wiki/Tunnels/Connecting_to_a_VPN_before_Tor.
Given the non-responsiveness earlier (https://github.com/leapcode/bitmask_client/issues/1008), postponing this.
add option to not modify firewall rules