Metacat

Add a varible to keep track node id and every call for write to xml_nodes will return a node id.

A new class to store info about sub tree.

Add code to handle additional access data and reference.

Add the code to handle text nodes were splitted to couples.

Add the code the handle text node was splitted

After finishing parsing a access rule and accessSection, assign them to a new object.

Set a condition to for setting eml2 parser.

Access control for documents level works.

Set up an eml parser.

Implement clone method.