patch 7.4.2232

Problem:    The default ttimeoutlen is very long.
Solution:   Use "100". (Hirohito Higashi)

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2232,
 /**/
     2231,
 /**/