Video Embedding

Recently a user asked about how to embed videos (YouTube, Photbucket, Google, etc...) into journal entries. unfortunately most of that code to get that done is kept hidden and in a secret vault by the guys over at LiveJournal. Fortunately, I got something working and it should work normally now. I also added the option for showing or not showing placeholders also which should work as intended.

The only remaining issue which I have not tested if putting those videos in comments. I will try to work on that sometime this week.

Feedback on embedding videos is welcomed...I, (jimmy) embedded some Budwiser horses for testing! Seemed to work pretty good too!