org.openxava.ex.model.base.BaseReportQuery._ReportQueryAction
 - Non-entity object MapFacade.create(...) fix: If object is not entity, ignore save process;
Clean JsonViewerServlet
1. import - commons-jxpath-1.3.jar ;
2. new utility classes: Misc , StringTemplate
The first runnable version of PQGrid editor, not full tested.
ignore bin folder