WAF 2.x upgrade for 4.10

[Alexander Bokovoy]

On ke, 05 syys 2018, Stefan Metzmacher wrote:
> Hi Noel,
> 
> I just rebased your code on master and a pipeline is running here:
> https://gitlab.com/samba-team/devel/samba/pipelines/29453956
Yes, fixes from Noel are needed. I didn't look into fixing py3 issues
because Noel already had them so now that we are unblocked on waf
upgrade, integrating Noel's patches is the next step.


-- 
/ Alexander Bokovoy