Comment 2 for bug 457298

So what I've done here is make it less specific, so instead of "1 month, 7 days", it now just says "1 month". I think relative time gives you a better sense of age than dates.
All files now generally fit in one row, minus a CSS change that landed after it making the fonts bigger. I will address that in a subsequent branch.

Please re-open if this doesn't solve the core issue!