CB-7850 clarify role of whitelist
CB-7712 remove references to closebuttoncaption

The code for this had been previously commented out, but was still listed in
the docs. So remove it from the docs and remove the dead comments.
CB-7876 change test target to avoid undesired redirects

The google.com test target would do automatic redirects to geography-specific
domains depending on where the client is, which leads to different behavior
depending where the tester is. This causes confusion, as the test results
may be different in different geographies. Use a test target that doesn't do
that, so the test results are independent of geography.
Dropping trailing whitespace
CB-7977 Mention deviceready in plugin docs
CB-7688 Alert is not supported in InAppBrowser on Windows platform

Using cordova-plugin-dialogs to enable alerts.
CB-7692 InAppBrowser local url opening bug in 8.1

Using ms-appx-web instead of ms-appx
CB-7695 Fix InAppBrowser injectScriptFile for Windows 8.1 / Windows Phone 8.1

Changed injects' paths to include parent folder
Used getFileFromApplicationUriAsync
CB-7690 InAppBrowser loadstart/loadstop events issues

Subscribing to events before navigating
CB-7697 Add locationBar support to InAppBrowser windows platform version
CB-7784 Exit event is not fired after InAppBrowser closing