patch 9.0.0787: mouse scrolling in terminal misbehaves without dll

Problem:    MS-Windows: mouse scrolling in terminal misbehaves without dll.
Solution:   Add #ifdef as a temporary solution. (Christopher Plewright,
            closes #11392)
diff --git a/src/version.c b/src/version.c
index c39a835..87baf99 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    787,
+/**/
     786,
 /**/
     785,