VCL: remove newline from outdev/rect.cxx

Change-Id: I90b3c0369a54c22a87bd660801b5ea384e01c19a
VCL: remove newline from DrawGrid in outdev/rect.cxx

Change-Id: Iff26673bd97827bca20b19937591c1fbc69bdf4f
VCL move DrawGrid from polygon.cxx to rect.cxx

Change-Id: I551901111ee8eee2a9c1cf75890b89f7100d925d
VCL move DrawCheckered from outdev.cxx to rect.cxx

Change-Id: I55cbab29e4e0d772e593f39ba48a3a2dffbce382