DOM3 has an isSameNode meethod which checks if a node is the same as the one passed in. Implementing this fixes a number of level3 tests.
Created attachment 4204 [details] Implement isSameNode. I haven't put in a function declaration for the ObjC function because I wasn't sure about where it should go.
Created attachment 4205 [details] Updated tests
Comment on attachment 4204 [details] Implement isSameNode. r=me
Mass moving XML DOM bugs to the "DOM" Component.