doc: updated changelog.

doc/changelog.dox

@@ -209,7 +209,8 @@ See also:
     @ref Platform::WindowlessEglApplication,
     @ref Platform::WindowlessGlxApplication,
     @ref Platform::WindowlessWglApplication and
-    @ref Platform::WindowlessWindowsEglApplication (see [mosra/magnum#](https://github.com/mosra/magnum/pull/433))
+    @ref Platform::WindowlessWindowsEglApplication (see [mosra/magnum#433](https://github.com/mosra/magnum/pull/433)
+    and [mosra/magnum#437](https://github.com/mosra/magnum/pull/437))
 -   Added @ref Platform::GlfwApplication::Configuration::WindowFlag::Borderless
 -   Added @ref Platform::Sdl2Application::Configuration::WindowFlag::FullscreenDesktop,
     @ref Platform::Sdl2Application::Configuration::WindowFlag::AlwaysOnTop "AlwaysOnTop",