On Mon, Oct 23, 2017 at 05:08:01AM +0000, Evan Hunt via RT wrote:
> Dang it, we forgot to do this for 9.11 and then forgot again for 9.12.
> 
> Is it too late to put in a deprecated-usage warning in 9.12?  And be sure
> to finish this in 9.13.

Also add warning posters next to another thing we let pass: the default
of HMAC-MD5 in rndc-confgen, etc.

		Mukund