File list (Check if you may need any files):
C#\App.xaml
..\App.xaml.cs
..\CallControl.csproj
..\CallControl.sln
..\Constants.cs
..\folk_rock.mp3
..\MainPage.xaml
..\MainPage.xaml.cs
..\package.appxmanifest
..\phonecall.xaml
..\phonecall.xaml.cs
..\assets\microsoft-sdk.png
..\......\placeholder-sdk.png
..\......\smallTile-sdk.png
..\......\splash-sdk.png
..\......\squareTile-sdk.png
..\......\storeLogo-sdk.png
..\......\tile-sdk.png
..\......\windows-sdk.png
..\Common\LayoutAwarePage.cs
..\......\StandardStyles.xaml
..\Properties\AssemblyInfo.cs
..\sample-utils\SampleTemplateStyles.xaml
..\............\SuspensionManager.cs
description.html
...........\offline.js
...........\Combined.css
...........\ff0b67e0-97a2-4d99-bf13-f57e713a160dCombined.css
...........\Galleries.css
...........\Layout.css
...........\Brand.css
...........\b2b72431-74b9-45f8-b46b-746cb755729cBrand.css
...........\iframedescription.css
license.rtf