Backport commit 18de2ada2 from Emacs

* lisp/org.el (org-CUA-compatible)
(org-popup-calendar-for-date-prompt):
Move aliases before targets, to silence new compiler warning.

More alias-related tedium
18de2ada243653ece98b18044233e5d29eee5903
Glenn Morris
Fri Apr 20 18:55:04 2018 -0400

lisp/org.el

@@ -1119,6 +1119,8 @@ has been set."
   :group 'org-startup
   :type 'boolean)
 
+(defvaralias 'org-CUA-compatible 'org-replace-disputed-keys)
+
 (defcustom org-replace-disputed-keys nil
   "Non-nil means use alternative key bindings for some keys.
 
@@ -1143,8 +1145,6 @@ loading Org."
   :group 'org-startup
   :type 'boolean)
 
-(defvaralias 'org-CUA-compatible 'org-replace-disputed-keys)
-
 (defcustom org-disputed-keys
   '(([(shift up)]		. [(meta p)])
     ([(shift down)]		. [(meta n)])
@@ -3361,6 +3361,9 @@ This display will be in an overlay, in the minibuffer."
   :group 'org-time
   :type 'boolean)
 
+(defvaralias 'org-popup-calendar-for-date-prompt
+  'org-read-date-popup-calendar)
+
 (defcustom org-read-date-popup-calendar t
   "Non-nil means pop up a calendar when prompting for a date.
 In the calendar, the date can be selected with mouse-1.  However, the
@@ -3368,8 +3371,6 @@ minibuffer will also be active, and you can simply enter the date as well.
 When nil, only the minibuffer will be available."
   :group 'org-time
   :type 'boolean)
-(defvaralias 'org-popup-calendar-for-date-prompt
-  'org-read-date-popup-calendar)
 
 (defcustom org-extend-today-until 0
   "The hour when your day really ends.  Must be an integer.