Adjusted whitespace spacing to fix a test
Added a POST handler for XSLTTransformer

- Working on a demo page
Switched to XHTML output for tei-html

- Adding default text for demo (Regiment of Princes + Analysis)
- Adding some default xhtml:head inclusions for JSP
Adding javascript resources

- Adding link so resources are accesible publicly
Added single-page functionality to demo
Adding a script to upload to hocl.tk