patch 8.1.0153: build with SHADOWDIR fails

Problem:    Build with SHADOWDIR fails. (Elimar Riesebieter)
Solution:   Create a link for Make_all.mak. (Tony Mechelynck)
diff --git a/src/version.c b/src/version.c
index 6e8f014..cfcbe53 100644
--- a/src/version.c
+++ b/src/version.c
@@ -790,6 +790,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    153,
+/**/
     152,
 /**/
     151,