[chirp_devel] When to include an alias?

[Dan Smith]

> I think dropping the letter completely will probably cause more
> confusion in this case. VV898 is the two power levels 10W version.
> Both VV898S and E are tri-power, 25W.

Okay, so is there something in the image that tells you which model it
is? If the _behavior_ is different then it shouldn't be an alias, it
should be a separate subclass so it can expose the different power
levels, etc.

--Dan