bug#23076: 24.5; vc-git: add a new variable for log output coding system

[Eli Zaretskii]

> From: Nikolay Kudryavtsev <nikolay.kudryavtsev@gmail.com>
> Cc: 23076@debbugs.gnu.org
> Date: Tue, 12 Apr 2016 18:07:30 +0300
> 
> After testing the latest Emacs 25 dev branch, I can confirm that this 
> bug is fixed.
> 
> Commit messages are displayed correctly as long as they were committed 
> with the same value of commitEncoding.
> 
> Eli, thanks for all your help.

Thanks, closing.