patch 8.0.0984: terminal blinking cursor not correct in the GUI

Problem:    Terminal blinking cursor not correct in the GUI.
Solution:   Set blinkoff correctly.  Also make the cursor blink on MS-Windows
            by default. (Ken Takata)
diff --git a/src/version.c b/src/version.c
index a5cb078..0383e58 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    984,
+/**/
     983,
 /**/
     982,