Primitive XSLT processor for XMLStore using XPath by Thomas Ambus.

Features:
* Implemented SAX2 handlers for parsing XSL stylesheet. (XMLReader)
* Correct traversal of source xml document defined by default(Simple tags) or matched templates(XPath).
  (Template matching faulty though)
* Outputs to user XSLTResult(interface) implements objects.

Templates implemented:
* xsl:stylesheet/transform
* xsl:template(+default)
* xsl:apply-templates
* xsl:value-of

Todo:
* Javadoc.
* Cleanup code.
* Add internal XPath implementation.

Links:
* XMLStore: http://www.plan-x.org/xmlstore/
* XPath: http://www.ambus.dk/planx/xpath/