Website update, new video/audio chat, AI engine update

The website was updated today.  The website included new video and audio support to our embeddable chat rooms and live chat.

See, Live video and audio chat for more info.

The AI engine was also updated.  It was a minor update that included grammar and other minor fixes to the knowledge script.  You will need to rebootstrap your bot to get the update.

The update also included several other minor enhancements.