Omit br element inside object or script elements

[rolandog]

I think it would be nice to not just wrap everything in p elements.

Blogger allows the user to choose if a line break should be interpreted as a br element or not. Slashdot allows the person writing a comment to choose if the comment is HTML (you actually have to type in the br elements yourself), plain old text, or other options.

I feel we can come up with a better or smarter 'interpreter', it should be able to tell apart objects, scripts and other things.

I understand that javascript in posts is a no-no (it wouldn't be safe or standards compliant to include it in RSS,... but I think that pages should be able to handle javascript.

I believe this was fixed in another commit.