patch 8.0.1014: old compiler doesn't know uint32_t

Problem:    Old compiler doesn't know uint32_t. Warning for using NULL instead
            of NUL.
Solution:   Use UINT32_T.  Use NUL instead of NULL.

src/version.c

@@ -769,6 +769,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1014,
 /**/
     1013,
 /**/