>I've attached it.  If I'm reading it correctly, once it's applied, 
>you pass --without-avahi to disable the relevant code.

I updated the patch for the tqt framework. I tested with 
avahi/avahi-tqt installed and not installed. Looks great. I'll push 
to git.

Note to all: the defaults remain the same. As mentioned, --disable-
avahi must be explicitly defined in the configuration. Otherwise 
nothing changes --- even the configuration warnings remain the same 
when avahi is not found and will not be compiled.

Thanks!

Darrell