Resolves: #i123042# corrected reload of linked content...

to have access to its own path

(cherry picked from commit bc89d402b3df00c2402ac86896eb2ce4c3f7b7d0)

Conflicts:
	sfx2/source/appl/fileobj.cxx
	svgio/source/svgreader/svgimagenode.cxx
	svx/source/svdraw/svdograf.cxx

Change-Id: I4f3e98588f17b4271465359a7f56f9845029e012