added output message if no queries in query section.
added output message if no queries in query section.

gormanb/mtools,rueckstiess/mtools,parkhyeonghwa/mtools,yaowenqiang/mtools,aerrami/mtools,yaowenqiang/mtools,devkev/mtools,tomzhang/mtools,gormanb/mtools,devkev/mtools,ces0712/mtools,parkhyeonghwa/mtools,ces0712/mtools,rueckstiess/mtools,aerrami/mtools,tomzhang/mtools,aerrami/mtools,yaowenqiang/mtools,gormanb/mtools,devkev/mtools,tomzhang/mtools,parkhyeonghwa/mtools,ces0712/mtools