[Development] Un-inlining members allowed?

[Edward Welbourne]

Back in October we discussed un-inlining of member functions.

On 22 October 2018 at 11:52 I promised:
> Unless someone else (e.g. Allan or Thiago) beats me to it (I'm busy with
> a 3rd-party review ...), I guess I'll try to summarise the above as
> another example; apparently this is in Category A.  If someone else gets
> there first, please add me as a reviewer, so I know when to update the
> published version.  (hmm ... I think an update may be in order anyway.)

Finally I got round to that:
https://codereview.qt-project.org/247357

I shall now update https://quips-qt-io.herokuapp.com/ to include that.
It already has updates for QUIPs 12 and 13.

	Eddy.