updated for version 7.3.137

Problem:    When 'lazyredraw' is set the screen may not be updated. (Ivan
            Krasilnikov)
Solution:   Call update_screen() before waiting for input.

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    137,
 /**/
     136,
 /**/