[aprssig] convert serial weather data to tcp socket

[Tyler Allison]

> Since you said you want to get rid of the Linux server, I can't
> directly answer it.

That is exactly my problem :)

I can buy a low power, small form factor linux machine for about $300 but
I was hoping I wouldnt have to spend that much.

I have the perl and C code to do the serial to text/server processing
already...looks like I'm stuck with a linux box.

-Tyler