patch 8.1.1081: MS-Windows: cannot use some fonts

Problem:    MS-Windows: cannot use fonts whose name cannot be represented in
            the current code page.
Solution:   Use wide font functions. (Ken Takata, closes #4000)
diff --git a/src/version.c b/src/version.c
index 508736a..fad51e2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -776,6 +776,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1081,
+/**/
     1080,
 /**/
     1079,