Bug 382887 CustomControlExample CTabFolder should have setTopRight
CTabFolder tab in CustomControlExample should have a means of testing setTopRight (to a toolbar, for example). Also, allow the top right style (SWT.RIGHT, SWT.FILL, and SWT.RIGHT | SWT.WRAP) to be selected when calling setTopRight().
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java
setMinimizeVisible();
		setMaximizeVisible();
		setUnselectedCloseVisible();
		setUnselectedImageVisible();
		setSelectionBackground ();
		setSelectionForeground ();
		setItemFont ();
		setExampleWidgetSize();
	}
	
	/**
	 * Sets the shape that the CTabFolder will use to render itself. 
	 */
	void setSimpleTabs () {
		tabFolder1.setSimple (simpleTabButton.getSelection ());
		setExampleWidgetSize();
	}
	
	/**
	 * Sets the number of tabs that the CTabFolder should display.
	 */
	void setSingleTabs () {
		tabFolder1.setSingle (singleTabButton.getSelection ());
		setExampleWidgetSize();
	}
	/**
	 * Sets an image into each item of the "Example" widgets.
	 */
	void setImages () {
		boolean setImage = imageButton.getSelection ();