updated for version 7.4.412
Problem:    Can't build on Windows XP with MSVC.
Solution:   Add SUBSYSTEM_VER to the Makefile. (Yongwei Wu)
diff --git a/src/version.c b/src/version.c
index 93660b4..40b7ae4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    412,
+/**/
     411,
 /**/
     410,