API MODIFICATION STEPS:
----------------------

1. The following files have been modified and have to be updated in the API :-

\JENAROOT\src\com\hp\hpl\jena\rdf\query\Query.java
\JENAROOT\src\com\hp\hpl\jena\rdf\query\QueryEngine.java
\JENAROOT\src\com\hp\hpl\jena\rdf\query\TriplePattern.java
\JENAROOT\src\com\hp\hpl\mesa\rdf\jena\model\Model.java
\JENAROOT\src\com\hp\hpl\mesa\rdf\jena\common\ModelCom.java

2. The package 'np' should be placed in the 'src/com' directory
