New module: XMonad.Hooks.OnPropertyChange

[slotThe]

I'm not married to either of these names; suggestions welcome.

Description

This is the same module as X.H.DynamicProperty, just with (hopefully) more discoverable names.

Closes: https://github.com/xmonad/xmonad-contrib/issues/588

Checklist

• [x] I've read CONTRIBUTING.md

• [x] I've considered how to best test these changes (property, unit, manually, ...) and concluded: The deprecations show up correctly.

• [x] I updated the CHANGES.md file

[geekosaur]

I admit I'd been wondering about that; I should have commented.