Bug fix for Sphere::merge. Inaccurate results can occur if one sphere does not fully encompass the other.
Bug fix for Sphere::merge. Inaccurate results can occur if one sphere does not fully encompass the other.

--HG--
branch : v1-9

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