added ability to avoid quoting reserved words in creating SQL (only for MySQL) (fixes #994)
added ability to avoid quoting reserved words in creating SQL (only for MySQL) (fixes #994)

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