[racket] Racket v5.3.2

At Fri, 1 Feb 2013 22:22:13 +0000 (UTC), Galler wrote:
> I don't have hard data to share, but I think I'm now observing that minor
> garbage collection cycles seem to take longer than the major cycles. (is that
> even possible?)

Possible, but surprising. We made changes to minor collection since
v5.3.1, if I remember correctly, but those changes were supposed to
make minor collections faster. So, more details would be welcome.