Embedding Thread #42

One of best things about the proboards site was the embedding, so how about adding the ability to embed:
- Audio files
- image files
- YT videos (maybe)
- MP4 files (maybe)
That would make things more interesting than if it were just walls of text

Im gonna do this but I want images to be manually approved by staff (the team will expand) before they can be seen (to prevent abuse), obviously users can become trusted