Add files via upload

LegacyUpdate/dllmain.h

@@ -0,0 +1,10 @@
+// dllmain.h : Declaration of module class.
+
+class CLegacyUpdateModule : public CAtlDllModuleT<CLegacyUpdateModule> {
+public:
+	DECLARE_LIBID(LIBID_LegacyUpdateLib)
+	DECLARE_REGISTRY_APPID_RESOURCEID(IDR_LEGACYUPDATEOCX, "{D0A82CD0-B6F0-4101-83ED-DA47D0D04830}")
+};
+
+extern class CLegacyUpdateModule _AtlModule;
+extern HINSTANCE g_hInstance;