patch 8.0.1212: MS-Windows: tear-off menu does not work on 64 bit

Problem:    MS-Windows: tear-off menu does not work on 64 bit. (shaggyaxe)
Solution:   Change how the menu handle is looked up. (Ken Takata, closes
            #1205)
diff --git a/src/version.c b/src/version.c
index f913633..2ac4de9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1212,
+/**/
     1211,
 /**/
     1210,