Simplify schema
Support more syntax patterns
Add some tests on XML schema
Fix XPath for jsonlike objects: test for a property element
Add a real example test with a lot of different strings to parse
Allow js2xml.jsonlike... when importing js2xml only
Fix some XML elements in loops. Add tests for current XML schema

Still needs cleanup
Remove some invalid XML 1.0 characters so that lxml doesn't choke
Bring back support for empty objects
Fix parsing of "new" statements