FocusWriter 1.8.9 released

I accidentally let this bugfix version of FocusWriter slip through the cracks. I did all of the work on it back in June, and then I got distracted with Tetzle and I never ended up making a release. 😲 I think at the time there were a few other bugs I thought I was going to look into, but I never made a note of which ones. 🤦 Oh, well, better late than never.