Bug 218360 [Servicability] Fix places that pop up message dialogues under ISafeRunnable
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
GridLayout layout = new GridLayout(1, true);
		layout.marginHeight = 0;
		layout.marginWidth = 0;
		layout.verticalSpacing = 0;
		pageAreaComposite.setLayout(layout);
		
		formTitleComposite = new Composite(pageAreaComposite, SWT.NONE);
		FormLayout titleLayout = new FormLayout();
		titleLayout.marginWidth = 0;
		titleLayout.marginHeight = 0;
		formTitleComposite.setLayout(titleLayout);
		
		GridData titleGridData = new GridData(GridData.FILL_HORIZONTAL);
		titleGridData.horizontalIndent = IDialogConstants.HORIZONTAL_MARGIN;
		formTitleComposite.setLayoutData(titleGridData);
		
		
		Composite titleComposite = new Composite(formTitleComposite, SWT.NONE);
		layout = new GridLayout();
		layout.marginBottom = 5;
		layout.marginHeight = 0;
		layout.marginWidth = 0;
		layout.horizontalSpacing = 0;
		titleComposite.setLayout(layout);
		
		FormData titleFormData = new FormData();
	   	titleFormData.top = new FormAttachment(0,0);
    	titleFormData.left = new FormAttachment(0,0);
    	titleFormData.right = new FormAttachment(100,0);
    	titleFormData.bottom = new FormAttachment(100,0);