patch 8.0.0089

Problem:    Various problems with GTK 3.22.2.
Solution:   Fix the problems, add #ifdefs. (Kazunobu Kuriyama)

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    89,
 /**/
     88,
 /**/