Configurable Path For config.xml Fetching In Browser Platform

1. Create cordova dummy project
2. Add browser platform
3. Serve the www dir on anything than the root path of your host, e.g. http://localhost:3000/admin
4. Load the application in Chrome (or any browser I assume)

Cordova tries to load /config.xml which fails with HTTP 404:

cordova.js:846 [Browser][cordova.js][xhrStatusChangeHandler] Could not XHR config.xml: Not Found

I've seen these but none them seem to provide enough flexibility to support my case and what others have already raised:
https://issues.apache.org/jira/browse/CB-11274
https://github.com/apache/cordova-browser/pull/24/commits/8dfd1c7b03b3fb6215888a6d3b1d16ab5c9f316e

I could send a pull that would examine the global scope for the existence of a getCordovaConfigXmlPath() method and use the return value if present, but hopefully someone can offer something that doesn't rely on the global context to work.