html5 video missing buttons and features

[JoshuaStrobl]

When testing on non-Youtube HTML5 video (example at: http://www.w3.org/2010/05/video/mediaevents.html) as well as the Youtube webapp, the HTML5 video player (<video>) does not have:
1. A play / pause button - Relies on clicking on the actual video.
2. Clear progress bar / slider control (as in the button that typically sits on top of the sliderbar itself) to easily grab on to and adjust the location of the video.
3. No volume muting / unmuting button.
4. No fullscreen button.

Associated with #2, it is difficult to adjust the time location of the video. While it isn't necessarily a bug, it isn't particularly user friendly.
Associated with #4, there is no functionality to full-screen a video.

Issue on image / release #71.