Metacat

Change checkURLConnection to public static. It can be rused.

New class to handle ingore user specification for schema location, upload new schemalocation to metacat and register namespace and schema location in xml_catalog table.

Set mutiple external schema locations for parser.

If insert a schema xml, the doctype will be root element name space.

Code to handle text node was splited.

Add code to handle text node was splited.

Change package query.

Add code to handle text code was splited.

Add schema validation parameter here.

Make the paser knew namespace and schema validation.