fixed small bug - sometimes shaped window is mapped and then don't get a ShapeNotify Event.  Now combines shape in client_create() if window is shaped.
fixed small bug - sometimes shaped window is mapped and then don't get
a ShapeNotify Event.  Now combines shape in client_create() if window
is shaped.

hioreanu/ahwm,hioreanu/ahwm,hioreanu/ahwm,hioreanu/ahwm