90q reman radio update

[Andrei Kogan <abk@phy.duke.edu>]

Just talked to the dealer. They told me that some of the older units DIDN"T
COME from the remanufacturer with faceplates /control knobs attached. The
dealer would get the unit and swap everything from the customer's core onto
the refurbished one, and ship the core sans the face plate/controls back.

Comments? Iam going to call Linda@Carlsen and if she confirms, I'll get the
volume control knob for another $9 and let this thing be, otherwise I'll
take this one back and order one through Carlsen.
Andrei