More changes to have a complete MSYS2 version

Extended the copy script, did a deep dependency research and modified installed libraries

gtk-nsis-pack/lib/gtk-2.0/include/gdkconfig.h

@@ -0,0 +1,34 @@
+/* gdkconfig.h
+ *
+ * This is a generated file.  Please modify `configure.in'
+ */
+
+#ifndef GDKCONFIG_H
+#define GDKCONFIG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#ifndef GSEAL
+/* introduce GSEAL() here for all of Gdk and Gtk+ without the need to modify GLib */
+#  ifdef GSEAL_ENABLE
+#    define GSEAL(ident)      _g_sealed__ ## ident
+#  else
+#    define GSEAL(ident)      ident
+#  endif
+#endif /* !GSEAL */
+
+
+#define GDK_NATIVE_WINDOW_POINTER
+
+#define GDK_WINDOWING_WIN32
+
+#define GDK_HAVE_WCHAR_H 1
+#define GDK_HAVE_WCTYPE_H 1
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* GDKCONFIG_H */