Added eff_OFF to list of effects to skip during "Create Random Effect".
Here is current list of effects that are skipped.
  eff1 = (eff_NONE == eff1 || eff_TEXT == eff1 || eff_PICTURES == eff1 || eff_PIANO == eff1 || eff_FACES == eff1 || eff_COROFACES == eff1 ||eff_GLEDIATOR == eff1 || eff_OFF == eff1)? eff_NONE:eff1;
New slider, Strobe_Type, on RenderStrobe.
New icon for Strobe.
Merge branch 'master' of https://github.com/smeighan/xLights