Internals: Fixed Navigation from reaching ImGuiItemFlags_Disabled items (#211) + Examples comments

examples/example_win32_directx11/main.cpp

@@ -47,6 +47,7 @@ int main(int, char**)
     ImGui::CreateContext();
     ImGuiIO& io = ImGui::GetIO(); (void)io;
     //io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;  // Enable Keyboard Controls
+    //io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;   // Enable Gamepad Controls
 
     // Setup Dear ImGui style
     ImGui::StyleColorsDark();