Email notification for commits should include the commit. (BB-8835)

Hey guys,

Back in April you announced better email notifications and I like them I really do. What I (and a few of the people on my team) would like to see is the actual commits in the commit summary email. Or rather, an option to include them.

The current email sends you a nice looking summary, but we'd really like to see that with the actual commits in there - maybe even just the files changed and the message from git log.

I'm referring to this blog post: http://blog.bitbucket.org/2013/05/07/beautiful-and-relevant-notifications/

Sorry if this is a duplicate, I looked but didn't see anything.
__Andy