Slight messaging tweak to make this a clickable link.
Enable -D js-flatten for better minification in the next Haxe release.
Add Component.NAME, nix hasIn, add a friendlier error message to get().

Closes #160.
Don't allow `using` here.
Explicitly define these fields to prevent V8 deoptimization.
Remove the injected Component.getFrom static method.

NAME is the only generated Component static now, which is pretty great.