Fix for isOrphan(), which fixes assertRangeValid() for ranges inside attribute nodes and makes Acid3 test 10 pass
Fix for isOrphan(), which fixes assertRangeValid() for ranges inside attribute nodes and makes Acid3 test 10 pass

git-svn-id: e20c3770943bf9282ee75d542abcfc61c4d7d05e@423 88e730d5-b869-a254-3594-6732aba23865

svn2github/rangy,jackcviers/Rangy,jackcviers/Rangy,GerHobbelt/Rangy,ovgu-ttz/rangy,GerHobbelt/Rangy,svn2github/rangy