(which includes config.h which defines the platform feature macros)
Also remember stdio, string and stdlib are included implicitly

services_discovery.c: Patch by Alexander Gall <gall # switch.ch>, avoid crashing on systems that don't handle NULL string in ..printf.

cosmetics.

Fix some segfaults by disabling functions.
Slower, faster are on the side of the slider now.

 - Don't use the .ui, do all by hand :)
 - Use a ControlWidgets to design all the controls, and implement the functions
 - Change a bit the advanced widget, that must be integrated in the
   controlsWidget
There is a lot of Not Yet Implemented, so feel free to add some.

Redesign the label & edits placement to resize the dialog