1. replace mailapi.jar with mail.jar and activation.jar;
 2. replace poi.jar with poi-3.6.jar;
Bugfix: compatible with forword only resultset;
BugFix: BLANK String as null condition;
Support to inject project specified javascript file into module.jsp
Add utility class for jdbc database operations, based on apache commons-dbutils
PQGrid "action" and "hidden" support.
Demo: PQGrid "action" and "hidden" support.