I'm done for today. Have a good weekend :)

Added threads list, media previewer and notifications list.
In small steps... I plan to add search, media uploader and reply support. And then I'll think about the design. It's nothing special, but I want it to be neater.

Forgot, I also need to make playback gif and video. How to watch my demos without them :)

Added video and gif support.
Also added image gallery to display multiple attachments