Re: Deprecate TLS1.0 support in emacs

[Stefan Monnier]

> Hm...  that sounds like a nice compromise.  However, there might be a
> lot of these messages if, for instance, the user visits a web page where
> all the images are being served over a TLS connection we're warning
> about.

This problem keeps occurring, so we simply need to solve it once an for
all: provide a new variant of `message` which OT1H guarantees that this
message will be visible for a minimum of N seconds, and OTOH
guarantees that it won't be repeated more than once every M seconds (M
being probably large enough to be counted in hours).


        Stefan