Unavailable demos

• 2d/hdr/: Not supported on HTML5 yet.
• 3d/global_illumination/: Not supported on HTML5 yet (freezes the browser).
• 3d/voxel/: Not supported on HTML5 yet.
• audio/device_changer/: Not supported on HTML5 due to browser limitations.
• loading/background_load/: Not supported on HTML5 yet.
• loading/multiple_threads_loading/: Not supported on HTML5 yet.
• loading/threads/: Not supported on HTML5 yet.
• misc/matrix_transform/: Results are only visible in the editor.
• mobile/android_iap/: Only relevant on native Android.
• mobile/sensors/: Not supported on HTML5 yet.
• mono/*/: Not available yet (requires Mono-enabled HTML5 build).
• networking/*/: Doesn't make sense to be hosted on a static host, as the server must be hosted on the same origin due to the browser's same-origin policy.
• plugins/*/: Only effective within the editor.