Iconified windows do not get window focus.

intern/ghost/intern/GHOST_WindowX11.cpp

@@ -396,7 +396,14 @@ setOrder(
 	GHOST_TWindowOrder order
 ){
 	if (order == GHOST_kWindowOrderTop) {
+		XWindowAttributes attr;	  
+
 		XRaiseWindow(m_display,m_window);
+
+		XGetWindowAttributes(m_display, m_window, &attr);
+
+		/* iconized windows give bad match error */
+		if (attr.map_state == IsViewable)
 		  XSetInputFocus(m_display, m_window, RevertToPointerRoot,
 						 CurrentTime);
 		XFlush(m_display);