[development] Quoting nids in comments

[Karthik]

> If you already knew about that feature and you don't find that good enough then
> my apologies but it's been a life-saver to me, so figured I would share it with
> others who might not have come across it.

No apologies necessary :) I had niwse! For the record, the commandline
options are just 'cvs annotate'/'svn annotate' and I'm sure there's a
'bzr annotate' as well :)

Cheers,
-K