[PATCH] record: use in-memory patching for recording changes (fixes #3591)

[Laurens Holst]

Op 28-08-12 05:30, Augie Fackler schreef:
>>> - repo.setparents(newrev): is this good way to update to given revison?
>>>
>> No, use hg.update instead.
> Hm. I'm not sure that's right - we don't want to merge with the wc state, just set the parents?

Indeed, imagine more complex record behaviour where you could actually 
pick individual lines (like you can in most git UIs) or even make small 
modifications to lines.

~Laurens