ntlm_auth improvements

[Phil Mayers]

On 24/02/15 15:54, Alan DeKok wrote:

> Arran and I have spent a fair bit of time the last 3 months hammering
> the daylights out of 3.0.x, to be sure it’s OK.  It now builds
> cleanly under 3 different static analysis tools.  It has a suite of
> regression tests.  And it’s running in production in multiple
> environments.

I can totally understand wanting to get 3.0.x stable. If it's 
disruptive, don't add it.