Working listener

Writeline fails, perhaps because my client isn't expecting an echo.
Need to get the listen data back to the GUI via slots and signals.
GL to me.
Working listener

The listener now collects data and spits it into the UI element.
Communication between threads happening now with signals and slots.

Next up: the server monitor. Turning the thread on and off.
Removed unnecessary file

Removed server files from the example
Refined client

Eliminated unnecessary multiple inheritance
Eliminated unnecessary flag tracking
Added client send signal for responses/acks to the socket message.
Changed threading method from inherited QThread to assigned QThread.
Removed server references.
Removed socketthreadbase.
Fixed accidental run on wrong thread

Was running the client in the constructor, moved to a thread start
signal.