[gtk+] build: Partially revert "Drop old MSC makefiles"

[Chun-wei Fan <fanchunwei src gnome org>]

commit 0a85a764198f3b62099b7067a35aab479afd8967
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Tue Aug 15 10:39:51 2017 +0800

    build: Partially revert "Drop old MSC makefiles"
    
    gtk/libgtk4.manifest.in is used to give the themed print dialog on
    Windows, which should not be removed, so we ought to get it back.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773299

 gtk/libgtk4.manifest.in |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/gtk/libgtk4.manifest.in b/gtk/libgtk4.manifest.in
new file mode 100644
index 0000000..6e1677e
--- /dev/null
+++ b/gtk/libgtk4.manifest.in
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <assemblyIdentity
+      version="1.0.0.0"
+      processorArchitecture="@EXE_MANIFEST_ARCHITECTURE@"
+      name="libgtk3"
+      type="win32"
+  />
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity
+          type="win32"
+          name="Microsoft.Windows.Common-Controls"
+          version="6.0.0.0"
+          processorArchitecture="@EXE_MANIFEST_ARCHITECTURE@"
+          publicKeyToken="6595b64144ccf1df"
+          language="*"
+      />
+    </dependentAssembly>
+  </dependency>
+</assembly>