Resolves: #i124608# functionality to export only selected objects...

in SVG export

(cherry picked from commit 42c2b0cecfae5845439e0392a399497062238b15)

Conflicts:
	filter/source/svg/svgexport.cxx
	filter/source/svg/svgfilter.cxx
	filter/source/svg/svgfilter.hxx

Change-Id: Iac4fe6d93c95cc5ab25185245cf642703a02d0ed