Inconsistent {{.Home}} and {{.User}} values between guest and host templates

[jandubois]

In the host templates {{.Home}} is the host home directory, and in the guest templates it is the guest home directory.

But {{.User}} is always the host user, and not the guest user, which a guest template will have to construct via {{.User}}.linux.

I think the guest templates should have additional variables both for the guest user, and for the host home directory.

I don't have a good suggestion how to deal with naming that doesn't require changing the definition of {{.User}} in the guest templates, which I don't want to do because it breaks compatibility.

What do people think about this:

Variable	Host	Guest
.User	jan	jan
.Home	/Users/jan	/home/jan.linux
.Guest.User	jan.linux	jan.linux
.Guest.Home	/home/jan.linux	/home/jan.linux
.Host.User	jan	jan
.Host.Home	/Users/jan	/Users/jan

I think the {{.Guest.*}} settings are probably never going to be used in host templates, but it doesn't hurt to include them.