patch 9.0.0027: the command line test is getting quite big

Problem:    The command line test is getting quite big.
Solution:   Move command line window tests to a separate file.
diff --git a/src/version.c b/src/version.c
index 0eb5863..4585915 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    27,
+/**/
     26,
 /**/
     25,