Tag consolidation

[Murat Gunes]

On Wed, 2007-12-26 at 08:53 -0800, Brian Murray wrote:

> Changing the name of the tag sounds reasonable and the description looks
> good.
> 
> Thanks again, 

I've re-tagged all (seven) bugs tagged "needs-improvement" [1] as
"triage-mentoring-available", and edited Bugs/Tags to reflect the
change.

m.

[1]
https://launchpad.net/ubuntu/+bugs?field.tag=triage-mentoring-available