Re: 3.19.90 releases

[Michael Catanzaro <mcatanzaro gnome org>]

And as usual, if your game hasn't had any code changes and is working
fine with GTK+ 3.20, you can wait until 3.20 to do the final release.

I'm going to skip Four-in-a-row, for example, because it somehow
survived the transition to GTK+ 3.20, and has had only translation
updates, appdata commits, and the addition of the code style checker
(which doesn't get released).

Michael