Comment 27 for bug 710410

@Gordon, for some reason I haven't seen your message.

"If you're going to break the format, why not write the commit message to a different file in its raw form. That way you don't have to worry about possible quoting problems or inadvertently breaking the branch."

Because bzrlib.config provides me a very nice API to deal with branch.conf. And strictly to say I should not write any arbitrary file inside .bzr control directory, because it may break future additions to bzr itself?