patch 7.4.1212

Problem:    Can't build with Motif.
Solution:   Fix function declaration.(Dominique Pelle)

src/gui_motif.c

@@ -118,7 +118,7 @@ static void gui_motif_scroll_colors(Widget id);
  */
 
     static void
-scroll_cb(Widget w UNUSED, XtPointer client_data, call_data)
+scroll_cb(Widget w UNUSED, XtPointer client_data, XtPointer call_data)
 {
     scrollbar_T *sb;
     long	value;

src/version.c

@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1212,
 /**/
     1211,
 /**/