patch 7.4.1738

Problem:    Count for ":messages" depends on number of lines.
Solution:   Add ADDR_OTHER address type.

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1738,
 /**/
     1737,
 /**/