Smoothieware CNC Wondering if there is a config available for it yet and whether

Smoothieware CNC Wondering if there is a config available for it yet and whether there has been a solution for a feed hold and resume button input for a pendant?

The default config should work pretty well for a CNC, just comment out the extruder and temperaturecontrol stuff ( or just delete it and whatever else you don’t use ).
For feed hold, you can use the suspend and resume commands. You can tie those to a pin using the switch module, see the examples in http://smoothieware.org/switch