- [x] Mobilemenu button is missing from `content` and `editor` views
- [x] Mobilemenu pane slides entire content over, should expand over-top-of-content
- [x] Mobilemenu can't be closed
- [x] gh-view-title no longer generates an extra div; it is the h2.
- [x] gh-autonav-toggle closes the mobile menu on mobile. renamed `gh-menu-toggle`
- [ ] There is weird behaviour with mobile menu when changing from big=>small=>big viewport sizes
- ~~[ ] (Future issue) Ghost should remember (localstorage?) whether desktop menu is expanded or collapsed~~
closes#4368, fixes#1240 (spellcheck), fixes#4974 & fixes#4983 (caret positioning bugs)
- Drop CodeMirror in favour of a plain text area
- Use rangyinputs to handle selections cross-browser
- Create an API for interacting with the textarea
- Replace marker manager with a much simpler image manager
- Reimplement shortcuts, including some bug fixes