Another tweak for wide diffs: there *is* a CSS 3 draft property (word-wrap: break...

Another tweak for wide diffs: there *is* a CSS 3 draft property (word-wrap: break-word) which can force long words to break instead of just the scrolling hackaround. Yay!
Still no love in Firefox or Opera, but fixes Internet Explorer and Safari.

works in:
	Safari 2.0.4
	MSIE 7.0/Win
	MSIE 6.0/Win
	MSIE 5.2/Mac
doesn't work in:
	Opera 9.20
	Firefox 2.0.3
	Konqueror 3.5.6
	iCab (wraps at punctuation but not in mid-word)