add openpne.baseUrl for client-side rendering (fixes #3365)
add openpne.baseUrl for client-side rendering (fixes #3365)

isaosano/OpenPNE3,ShinichiU/OpenPNE3,isaosano/OpenPNE3,upsilon/travis-test,kashiwasan/symfony-advanced,C-nakajima/OpenPNE3,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,C-nakajima/OpenPNE3,ShinichiU/OpenPNE3,C-nakajima/OpenPNE3,upsilon/travis-test,ShinichiU/OpenPNE3,isaosano/OpenPNE3,nishizoe/OpenPNE3,kashiwasan/symfony-advanced,nishizoe/OpenPNE3,isaosano/OpenPNE3