Added dynamic category capability

[From this discussion](https://groups.google.com/forum/#!topic/node-red/JVxMtMirWxw), node-red now has dynamic category ingest ability.  Categories can still be sub-indexed by using additional dashes, but all will be rolled under the a master category, as before.  This version keeps the core modules in the correct order, as well.
This should be:

    ['config','deprecated']