Make front end internationalizable

[mattj256]

I just took a quick peek at the source code, and there is English display text hard-coded in a JavaScript file. If you (ever) want to translate the front end, the standard way to do this is to pull all the user-visible text out into separate file(s) with key-value pairs and then only refer to the key in the source code. The more front-end text is hard-coded in source code, the harder it becomes to make this change later.

I'm not saying this is high priority, just that it shouldn't get lost.

Meanwhile if you're really never planning on making it possible to translate the front end you should close this out and be done with it.