125289: do apply possible changed <GraphicStreamURL> only for embedded images which already have its stream inside the package
	fixes also issue 125290



git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1612801 13f79535-47bb-0310-9956-ffa450edef68
i125292, i125293 enhanced CssStyle handling in SVG import

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1612846 13f79535-47bb-0310-9956-ffa450edef68
125300 enhanced handling of multiple ClipRegions in MetafileProcessor

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1612866 13f79535-47bb-0310-9956-ffa450edef68