Add Video support to brainstorm

[Auzy]

It would be great if there was also a brainstorm.ubuntu.com/videos so that instead of posting just text ideas, developers and users had 1 minute (using youtube), to flaunt their concept over video, to ensure that users could actually see which improvements are brought about.

ADVANTAGES
- Some ideas are better understood over video, where users can see a prototype in action, or flow charts and such with explanation.
- Higher quality of ideas. You will find that only serious users will bother making video's of their ideas. And it helps guarentee that people have a lot more to work off then just their word. You can actually see the idea.
- If Youtube is used as the backend, there is no extra load.
- Humans deal with video presentations with both pictures, text and audio a lot better, then paragraphs. The problem with paragraphs, is that people tune out.

DISADVANTAGES
- All videos would need to be premodded before posting to ensure they aren't porn. However, as only serious users would make a proper video, I doubt that there would be thousands of hours to mod a day, expecially if they were capped at 1 minute.

linked to "Video Brainstorm" idea.