YouTube video player is now HTML5 compliant (replace old Flash player).

YouTube video can now be played without Flash.

- Some parameters have been removed => not used by HTML5 player.
- player_parameters are in the YouTube url (e.g. ?autoplay=1).
- player_attributes are some attributes for <iframe> (e.g. <iframe width="xxx" height="xxx" border=0 allowfullscreen>).

Enjoy!