Updated Syntax Core and PRF

With respect to the changes in Core (action-803), I have also update the RIF
PRD presentation syntax (action-801)

 

http://www.w3.org/2005/rules/wiki/PRD#Presentation_syntax

 

and the RIF PRD Condition Language XML schema which redefined the RIF Core
schema

 

http://www.w3.org/2005/rules/wiki/PRD#Appendix:_XML_schema

 

-Adrian