Updated the Dap4RequestToDap2Request class, wrapper class for HttpServletRequest) to Servlet-3.0
Updated the Dap4RequestToDap2Request class, wrapper
class for HttpServletRequest) to Servlet-3.0

OPENDAP/olfs,OPENDAP/olfs,OPENDAP/olfs,OPENDAP/olfs,OPENDAP/olfs,OPENDAP/olfs