Restore accidental change to insert-register

lisp/ChangeLog

+2011-07-09  Leo Liu  <sdl.web@gmail.com>
+
+	* register.el (insert-register): Restore accidental change on
+	2011-06-26.  (Bug#9028)
+
 2011-07-09  Glenn Morris  <rgm@gnu.org>
 
 	* subr.el (remq): Handle the empty list.  (Bug#9024)

lisp/register.el

@@ -329,6 +329,8 @@ Interactively, second arg is non-nil if prefix arg is supplied."
               "Don't know how to insert register %s"
               (single-key-description register))
       (funcall (registerv-insert-func val) (registerv-data val)))
+     ((consp val)
+      (insert-rectangle val))
      ((stringp val)
       (insert-for-yank val))
      ((numberp val)