mxcl/homebrew — pull request #20893 by telemachus (2013-06-28 23:07:19+00:00)
Title: mutt: fix HEAD docs and add confirm-attachment patch

I took @jacknagel's advice regarding the problem in #20825 and switched the docs to use `head...`. That way, there's no problem regarding the SHA1 of the HEAD docs changing.

I also added the extremely useful Gmail-like confirm-attachment patch.

I left the two changes as separate commits, so that if someone wants to pull only one, it's easier.