MISC: Update the tofix file...

TOFIX.md

-[ ] Save file: do not error on save = name
-[ ] Load Ass: do not fail on Default style not defined
-[ ] Save file: add .vivy extension by default
+- [ ] Save file: do not error on save = name
+- [ ] Load Ass: do not fail on Default style not defined
+- [ ] Save file: add .vivy extension by default
+- [ ] Save/Load file: use the rust thing, also find a way to populate the properties with that thing
+- [ ] Problems with the mouse with video/ass/audio sub-documents
+- [ ] Some videos won't embed with the OpenGL thing...