- Updated java comment to XACML 3.0 for XACML Resource Scope
- Changed class names according to class naming convention: only first
letter in acronym is uppercase
	* XACMLAttributeCategory -> XacmlAttributeCategory
	* XACMLAttributeId -> XACMLAttributeId
	* XACMLDatatypeId -> XacmlDatatypeId
	* XACMLNodeName -> XacmlNodeName
	* XACMLResourceScope -> XacmlResourceScope
	* XACMLVersion -> XacmlVersion