Also adds support for an ssh jumphost / bastion. (aka ssh -J server). Allows a linux machine protecting a network to tunnel access to a Haiku builder removing the need for Haiku to be available directly on the internet.
Cleans up builders a little and is more verbose on inventory of builders
Allows the optional specification of an SSH jump host
Bug fix for leaking openssh connections when buildmaster reschedules jobs. It always left connections open which can result in an ever-growing number of ssh sessions.
Also adds support for an ssh jumphost / bastion. (aka ssh -J server). Allows a linux machine protecting a network to tunnel access to a Haiku builder removing the need for Haiku to be available directly on the internet.