[PATCH] NEWS: Document "nmbug: Translate to Python"

[David Bremner]

"W. Trevor King" <wking at tremily.us> writes:

> This is mostly culled from the commit message for 7f2cb3be (nmbug:
> Translate to Python, 2014-10-03).  I realized while writing it that
> the 7f2cb3be commit message has:

This seems a bit long for a NEWS item, especially for a change that
impacts only a minority of current notmuch users. Typically even fairly
major changes (from a user point of view) have less a 10-20 line NEWS
item and refer to some external documentation.

d