[Xastir] VMWare serial ports

[Jason KG4WSV]

two ways to do it:

1 - make windows leave your usb/rs232 adapter alone, and let the vm have
that device

2 - let windows have the usb/rs232 adapter, and let vmware provide the vm
with a (virtual) com port.

I have found approach 2 to be the least problematic, but a bit more
difficult to set up.  It's documented in the xastir wiki (howto section,
IIRC).

-Jason
kg4wsv