* Added: Synchronize applicable settings to `clips.twitch.tv` pages using an iframe.
* Fixed: Issue with chat replay disappearing on `clips.twitch.tv` pages.
* Changed: Pull the FFZ version number from `package.json`.
* Update to version 4 of webpack.
* For that matter, update *every dependency* to the latest available version.
* Remove the babel build target for Edge, as it doesn't seem to be necessary with webpack 4 and tenser.
* Add support for optional chaining and nullish coalescing via Babel transformations.
* Update the clips domain version to work better. Or at all, really.
* Remove unused code from i18n.
* Remove the last `<style>` from vue component files. They don't work that way now anyways.
* Fix a bug in Raven's report handler.
* Fix a bug with the menu button in browsers that don't understand `:scope` within `querySelector()`.
* Added: Option to hide Squad Streaming banners on channel pages.
* Changed: Rewrite the entire i18n system to use the standard ICU message format.
* Changed: Render the context menu for chat messages in Chat on Videos.
* Fixed: Badges not appearing correctly in chat.
* Fixed: Messages in Chat on Videos with embeds appearing too wide.
Fix Edge not building properly. It was failing to transpile .jsx files.
Add a dev script for the babel build for Edge. It's just as bad as you'd imagine.
Stop using the env preset for babel builds and instead just use the class transform plugin.
Add logging to Module when discovering modules.
Modules using vue may need to add the vue module to their load_requires now, as demonstrated in main_menu. If importing .vue files individually, this likely isn't necessary.
* Configure the project to allow the use of JSX in .jsx files.
* Add linting for JSX.
* Rewrite most existing code that uses `createElement` to use JSX syntax.
* Stop importing `createElement as e`. That's what the minifier is for. And we don't have to write it manually so much now because of JSX syntax.
