Update for nmbug, round 2

[Tomi Ollila]

On Thu, Feb 21 2013, david at tethera.net wrote:

> This obsoletes 
>
>      id:1360374019-20988-1-git-send-email-david at tethera.net
>
> This less broken than the last version ;). I've used these patches for
> a few days without ill effects. The first two patches use
> batch-tagging, which should have some speedup. The includes fixes for
> the issue about quoting that Tomi raised.
>
> The second two patches are a style improvement and a bug fix for a bug
> that probably not many people hit.

I withdraw all my request for changing content or commit message --
as the code part in question is changing to 'tag --batch' all my
issues are answered and IMHO the changes can be pushed as is.

David: are you going to send followup patches soon? I'm running nmbug
with these patches and it works fine.

Tomi