Provide a relatively basic but usable XML parsing functionality for repy.
def xmlparse_parse(data)
Parses an XML string into an xmlparse_XMLTreeNode containing the root item. Returns the xmlparse_XMLTreeNode tree.
Note:
* data is the XML data to be parsed.
* Throws an xmlparse_XMLParseError if parsing fails.
class xmlparse_XMLTreeNode:
Provide a simple tree structure for XML data. xmlparse_parse turns XML data
node = xmlparse_parse("<Some><xml><data></data></xml></Some>")