(fixes #1676) Fixed NineTable calc bug.
(fixes #1676) Fixed NineTable calc bug.

ShinichiU/OpenPNE3,nishizoe/OpenPNE3,openpne/OpenPNE3,openpne/OpenPNE3,openpne/OpenPNE3,isaosano/OpenPNE3,C-nakajima/OpenPNE3,nishizoe/OpenPNE3,isaosano/OpenPNE3,ShinichiU/AuthFramework,ShinichiU/AuthFramework,ShinichiU/OpenPNE3,upsilon/travis-test,isaosano/OpenPNE3,kashiwasan/symfony-advanced,openpne/OpenPNE3,C-nakajima/OpenPNE3,isaosano/OpenPNE3,kashiwasan/symfony-advanced,tejima/OP3PKG,C-nakajima/OpenPNE3,nise-nabe/ppcon-sns,ShinichiU/OpenPNE3,nise-nabe/ppcon-sns,tejima/OP3PKG,ShinichiU/AuthFramework,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,upsilon/travis-test