Add modules for
* core aspects that don't depend on the Axiom object model API;
* pure DOM aspects.
They may be used in the future to build a pure DOM (and maybe a pure SAAJ) implementation.


git-svn-id: https://svn.apache.org/repos/asf/webservices/axiom/trunk@1609904 13f79535-47bb-0310-9956-ffa450edef68