fix nodejs environment usage in browser environments for v4.8.5

[olafbuitelaar]

as the NodeJS environment is imported by default, and tries to reference process and hostname(), this fails in a browser. Also it seems to default to always construct with the NodeJS Environment instances. note this pr is against the development branch.
NOTE, if using webpack this release requires disabling;

 resolve: {
               fallback: { 
                "os": false, 
                "util": false,
                "path": false,
            }
        },

[terehov]

Question, why AND instead of OR?

super(isBrowser && typeof(process) === 'undefined' ? BrowserRuntime : NodeRuntime, settings, logObj, isSafari ? 4 : 5);

I think it should be like this:

super(isBrowser || process == undefined ? BrowserRuntime : NodeRuntime, settings, logObj, isSafari ? 4 : 5);

[terehov]

Check out V4.8.6

[olafbuitelaar]

good question, i suppose both could be right. the AND, just assumes the window object exists, and the process object certainly doesn't, which in a sense could be more specific.