Move all "built" scripts into a build folder

[miketaylr]

Basically everything that's not in js/lib or js/vendor should go into a js/build directory, and be git ignore'd. We should never edit those files, and it would be easier to hide them from editor search results as well.

[zoepage]

This was already discussed in #1352, but I second that! Shall we do this now then (with grunt)?

[miketaylr]

Yeah, why not. If and when webpack happens, it would mean less work to modify templates, etc.

[zoepage]

@Regaddi is this something you'd be interested in? :)

[Regaddi]

js/build is already in use and contains ga.js.
How about js/dist so we're consistent with css/dist?

[zoepage]

+1

[mischah]

Isn’t this done and can be closed? 🤔

[miketaylr]

Isn’t this done and can be closed? 🤔

Looks like it!