fixed HeeksCAD issue  Issue 311:  	 background colors ignored/overwritten from/to config file
fixed HeeksCAD issue  Issue 311:  	 background colors ignored/overwritten from/to config file
gaziel/heekscnc,gaziel/heekscnc,gaziel/heekscnc,tbinias/heekscnc,gaziel/heekscnc,tbinias/heekscnc,tbinias/heekscnc,tbinias/heekscnc