D&D overhauled

(cherry picked from commit c6e63b6b)

Conflicts:
	drawinglayer/inc/drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx
	drawinglayer/inc/drawinglayer/primitive2d/polypolygonprimitive2d.hxx
	drawinglayer/inc/drawinglayer/processor2d/linegeometryextractor2d.hxx
	drawinglayer/source/primitive2d/polypolygonprimitive2d.cxx
	svx/Package_inc.mk
	svx/inc/svx/sdr/overlay/overlayanimatedbitmapex.hxx
	svx/inc/svx/sdr/overlay/overlayobject.hxx
	svx/inc/svx/sdr/overlay/overlaypolypolygon.hxx
	svx/inc/svx/sdr/overlay/overlayrectangle.hxx
	svx/inc/svx/sdr/overlay/overlaytools.hxx
	svx/inc/svx/sdr/primitive2d/svx_primitivetypes2d.hxx
	svx/inc/svx/svdview.hxx
	svx/source/engine3d/view3d.cxx
	svx/source/sdr/overlay/overlayanimatedbitmapex.cxx
	svx/source/sdr/overlay/overlayhatchrect.cxx
	svx/source/sdr/overlay/overlaypolypolygon.cxx
	svx/source/sdr/overlay/overlaytools.cxx
	svx/source/svdraw/svdcrtv.cxx
	svx/source/svdraw/svdedxv.cxx
	svx/source/svdraw/svdhdl.cxx
	svx/source/svdraw/svdobj.cxx
	svx/source/svdraw/svdview.cxx
	sw/source/ui/dochdl/swdtflvr.cxx

Unname unused arguments to prevent WaE issues.

(cherry picked from commit 0735a61e)

Change-Id: I3b1cf4754063985dc1b4adac44b33e52e200607f
e4288936cadd1f6e06bdf79611536d7114236b56