fix(w3dview): add missing RefCountPtr cleanups and fix indentation

Author: bobtista

Core/Tools/W3DView/PlaySoundDialog.cpp

@@ -99,6 +99,7 @@ void
 PlaySoundDialogClass::OnCancel (void)
 {
 	SoundObj->Stop ();
+	SoundObj.Clear();
 
 	CDialog::OnCancel ();
 	return ;

Core/Tools/W3DView/RingPropertySheet.cpp

@@ -198,10 +198,10 @@ RingPropertySheetClass::Add_Object_To_Viewer (void)
 
 		//
 		// Display the object
-	//
-	doc->Reload_Displayed_Object ();
-	m_LastSavedName = m_RenderObj->Get_Name ();
-	m_RenderObj = RefCountPtr<RingRenderObjClass>::Create_AddRef((RingRenderObjClass *)doc->GetDisplayedObject ());
+		//
+		doc->Reload_Displayed_Object ();
+		m_LastSavedName = m_RenderObj->Get_Name ();
+		m_RenderObj = RefCountPtr<RingRenderObjClass>::Create_AddRef((RingRenderObjClass *)doc->GetDisplayedObject ());
 
 	//
 		// Pass the object along to the pages

Core/Tools/W3DView/W3DViewDoc.cpp

@@ -380,9 +380,9 @@ CW3DViewDoc::InitScene (void)
 		m_pC2DScene = new SimpleSceneClass;
 		ASSERT (m_pC2DScene);
 
-	// Instantiate a new 2D cursor scene
-	m_pCursorScene = RefCountPtr<SceneClass>::Create_NoAddRef(new SimpleSceneClass);
-	ASSERT (m_pCursorScene.Peek());
+		// Instantiate a new 2D cursor scene
+		m_pCursorScene = RefCountPtr<SceneClass>::Create_NoAddRef(new SimpleSceneClass);
+		ASSERT (m_pCursorScene.Peek());
 
 		Create_Cursor ();
 		m_pCursorScene->Add_Render_Object (m_pCursor.Peek());
@@ -652,6 +652,7 @@ CW3DViewDoc::DisplayObject
     {
         // Lose the animation
 		  SAFE_DELETE (m_pCAnimCombo);
+		  m_pCAnimation.Clear();
 
         // Do we have an old object to remove from the scene?
 		  if (add_ghost == false) {