patch 8.0.1531: cannot use 24 bit colors in MS-Windows console

Problem:    Cannot use 24 bit colors in MS-Windows console.
Solution:   Add support for vcon. (Nobuhiro Takasaki, Ken Takasaki,
            fixes #1270, fixes #2060)
diff --git a/src/version.c b/src/version.c
index 422b820..2fb2c59 100644
--- a/src/version.c
+++ b/src/version.c
@@ -699,6 +699,13 @@
 #else
 	"-vreplace",
 #endif
+#ifdef WIN3264
+# ifdef FEAT_VTP
+	"+vtp",
+# else
+	"-vtp",
+# endif
+#endif
 #ifdef FEAT_WILDIGN
 	"+wildignore",
 #else
@@ -772,6 +779,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1531,
+/**/
     1530,
 /**/
     1529,