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.
