patch 8.1.1116: cannot enforce a Vim script style

Problem:    Cannot enforce a Vim script style.
Solution:   Add the :scriptversion command. (closes #3857)
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 4a54d6d..ea2ec3c 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -6631,10 +6631,12 @@
 #ifdef FEAT_VARTABS
 	"vartabs",
 #endif
+	"vertsplit",
 #ifdef FEAT_VIMINFO
 	"viminfo",
 #endif
-	"vertsplit",
+	"vimscript-1",
+	"vimscript-2",
 	"virtualedit",
 	"visual",
 	"visualextra",