change --picky-developer into --non-picky-developer

[Stefan (metze) Metzmacher]

Hi,

> I think we try to avoid them if we can and things like explicit casts
> make it easier to understand for people who will get the warnings
> and wonder if there's a potential bug.
> 
> I integrated your patch into my branch.
> 
> I've also tested with --bundled-libraries=ALL and allow warning for
> popt and zlib. While beeing there I added support for
> --bundled-libraries=ALL,!popt and --bundled-libraries=NONE,popt
> 
> https://git.samba.org/?p=metze/samba/wip.git;a=shortlog;h=refs/heads/master4-picky

I've rebased on master.

Some more feedback?

metze