Revert "Don't combine more layers than you have nozzle."
Revert "Don't combine more layers than you have nozzle."

This reverts commit 2ff9532f43b9375551035749d56382ed2cd86a7f.

mcilhargey/Slic3r,pieis2pi/Slic3r,pieis2pi/Slic3r,alexrj/Slic3r,xoan/Slic3r,pieis2pi/Slic3r,tmotl/Slic3r,lordofhyphens/Slic3r,platsch/Slic3r,xoan/Slic3r,xoan/Slic3r,lordofhyphens/Slic3r,platsch/Slic3r,platsch/Slic3r,alexrj/Slic3r,platsch/Slic3r,curieos/Slic3r,mcilhargey/Slic3r,curieos/Slic3r,lordofhyphens/Slic3r,platsch/Slic3r,curieos/Slic3r,mcilhargey/Slic3r,pieis2pi/Slic3r,tmotl/Slic3r,curieos/Slic3r,curieos/Slic3r,lordofhyphens/Slic3r,alexrj/Slic3r,tmotl/Slic3r,mcilhargey/Slic3r,mcilhargey/Slic3r,xoan/Slic3r,tmotl/Slic3r,platsch/Slic3r,tmotl/Slic3r,alexrj/Slic3r,alexrj/Slic3r,pieis2pi/Slic3r,mcilhargey/Slic3r,alexrj/Slic3r,lordofhyphens/Slic3r,curieos/Slic3r,tmotl/Slic3r,lordofhyphens/Slic3r,xoan/Slic3r,mcilhargey/Slic3r,pieis2pi/Slic3r,xoan/Slic3r