no issue
- move all existing markdown editor behaviour out of the editor controller and isolate it into a single component that can be swapped out
- split the `register/remove` functions of the `shortcuts-route` out into a separate `shortcuts` mixin
no issue
- removes `setScrollClassName` mixin that was previously used to add a `.scrolling` class to scrollable elements that showed a shadow at the top of boxes when not scrolled to the top
no issue
- add ember-suave dependency
- upgrade grunt-jscs dependency
- add a new .jscsrc for the client's tests directory that extends from client's base .jscsrc
- separate client tests in Gruntfile jscs task so they pick up the test's .jscsrc
- standardize es6 usage across client
No issue
- removes more usage of function prototype extensions in favor of Ember functions
- replaces some event calls with the direct function name
- adds comments to functions replaced with the event name
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
