Added setting of default backgroud colour of View's master colour to be

consistent with the previous default colour used by SceneView

src/osg/View.cpp

@@ -20,11 +20,8 @@ View::View()
     // osg::notify(osg::NOTICE)<<"Constructing osg::View"<<std::endl;
 
     setCamera(new osg::Camera);
-#if 0    
-    _camera->setProjectionMatrixAsPerspective(50.0f,1.4f,1.0f,10000.0f);
-#else
     _camera->setProjectionMatrixAsFrustum(-0.325, 0.325, -0.26, 0.26, 1.0f,10000.0f);
-#endif
+    _camera->setClearColor(osg::Vec4f(0.2f, 0.2f, 0.4f, 1.0f));
 }
 
 View::~View()