Better support for meaning/reading notes

You can’t disable it by default, but I’m pretty sure you can use their formatting in notes (color and everything).
It’s all mark-up. I’ll try to find the reference.

Edit: Wait, I think that was from one of rfindley’s userscripts, actually.

Edit2: Nope, I was completely wrong, it was this userscript:

Edit3: Actually rfindley is now taking care of support (so I wasn’t that wrong)