iOS: 2 fixes.  The compiler should be g++ instead of gcc and switching the architecture to build for both armv6 and armv7.
iOS: 2 fixes.  The compiler should be g++ instead of gcc and switching the architecture to build for both armv6 and armv7.

--HG--
branch : v1-7

digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre