Bug 165676 [JFace] Add javadoc to Window.close() to tell that no shellClosed event is sent
bundles/org.eclipse.jface/src/org/eclipse/jface/window/Window.java
* The shell style bits are used by the framework method
	 * <code>createShell</code> when creating this window's shell.
	 * </p>
	 * 
	 * @param newShellStyle
	 *            the new shell style bits
	 */
	protected void setShellStyle(int newShellStyle) {
		shellStyle = newShellStyle;
	}
	/**
	 * Sets the window manager of this window.
	 * <p>
	 * Note that this method is used by <code>WindowManager</code> to maintain
	 * a backpointer. Clients must not call the method directly.
	 * </p>
	 * 
	 * @param manager
	 *            the window manager, or <code>null</code> if none
	 */
	public void setWindowManager(WindowManager manager) {
		windowManager = manager;
		
		if (manager != null) {
			Window[] windows = manager.getWindows();
			for (int i = 0; i < windows.length; i++) {
				if (windows[i] == this) {
					return;
				}
			}