[gimp] win: Mark as Windows 8.1 compatible.

[Michael Henning <mhenning src gnome org>]

commit f685dbc7edf24e6192ee5442de852274e8d41f93
Author: Michael Henning <drawoc darkrefraction com>
Date:   Wed Apr 1 01:42:11 2015 -0400

    win: Mark as Windows 8.1 compatible.

 build/windows/gimp.manifest |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/build/windows/gimp.manifest b/build/windows/gimp.manifest
index 70bc30a..e9d0ae3 100644
--- a/build/windows/gimp.manifest
+++ b/build/windows/gimp.manifest
@@ -14,6 +14,7 @@
                        <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/><!-- Vista -->
                        <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/><!-- Win7 -->
                        <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/><!-- Win8 -->
+                       <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/><!-- Win8.1 -->
                </application>
        </compatibility>
        <asmv3:application>