[cmake-developers] Add command line options for deprecation message control

[Brad King]

On 10/27/2015 06:59 PM, Michael Scott wrote:
> They were part of the original patch a while ago, so I left them in when 
> I re-applied the proposed patch. Did you want to apply the changes piece 
> by piece, or just the review the changes piece by piece? I can tailor 
> the proposed patch(s) to suit either I imagine.

The semantic challenges are in the warning=>error conversion so I'd like
to get the other parts reviewed and integrated first.

Thanks,
-Brad