Append Windows 8.1 proxy using x-ms-webview
Append Windows 8.1 platform configuration in plugin.xml
Update code from remote apache repository
Rename windows81 by windows8 in src directory
Update windows proxy to be both compatible with windows 8 and 8.1
Update doc to add Windows 8
Update french translation
Clean plugin.xml
Merge branch 'CB-5109' of https://github.com/Touchit/cordova-plugin-inappbrowser
renamed InAppBrowser back to inappbrowser for case sensitive operating systems