fixed viewport background color, fixed indentation of some old functions

apps/openmw/mwrender/renderingmanager.cpp

@@ -301,6 +301,10 @@ void RenderingManager::configureFog(const float density, const Ogre::ColourValue
 
     mRendering.getCamera()->setFarClipDistance ( max / density );
     mRendering.getViewport()->setBackgroundColour (colour);
+
+    CompositorInstance* inst = CompositorManager::getSingleton().getCompositorChain(mRendering.getViewport())->getCompositor("gbuffer");
+    if (inst != 0)
+        inst->getCompositor()->getTechnique(0)->getTargetPass(0)->getPass(0)->setClearColour(colour);
 }
 
 
@@ -360,8 +364,10 @@ void RenderingManager::toggleLight()
 
     setAmbientMode();
 }
-void RenderingManager::checkUnderwater(){
-    if(mWater){
+void RenderingManager::checkUnderwater()
+{
+    if(mWater)
+    {
          mWater->checkUnderwater( mRendering.getCamera()->getRealPosition().y );
     }
 }