Move XF.ConcurrentDictionary to WP8 project (#685)

Xamarin.Forms.Core/Xamarin.Forms.Core.csproj

@@ -234,7 +234,6 @@
     <Compile Include="Properties\GlobalAssemblyInfo.cs" />
     <Compile Include="PropertyChangingEventArgs.cs" />
     <Compile Include="IValueConverter.cs" />
-    <Compile Include="ConcurrentDictionary.cs" />
     <Compile Include="PropertyChangingEventHandler.cs" />
     <Compile Include="ReadOnlyCastingList.cs" />
     <Compile Include="ReadOnlyListAdapter.cs" />
@@ -256,7 +255,6 @@
     <Compile Include="SeparatorVisibility.cs" />
     <Compile Include="SizeRequest.cs" />
     <Compile Include="Span.cs" />
-    <Compile Include="SplitOrderedList.cs" />
     <Compile Include="StackOrientation.cs" />
     <Compile Include="StreamWrapper.cs" />
     <Compile Include="SynchronizedList.cs" />

Xamarin.Forms.Platform.Android/AppCompat/FormsAppCompatActivity.cs

@@ -1,6 +1,7 @@
 #region
 
 using System;
+using System.Collections.Concurrent;
 using System.ComponentModel;
 using System.Linq;
 using Android.App;

Xamarin.Forms.Platform.Android/FormsApplicationActivity.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Concurrent;
 using System.ComponentModel;
 using System.Linq;
 using Android.App;

Xamarin.Forms.Platform.WP8/Xamarin.Forms.Platform.WP8.csproj

@@ -145,6 +145,7 @@
     <Compile Include="BrushHelpers.cs" />
     <Compile Include="CellControl.cs" />
     <Compile Include="CollapseWhenEmptyConverter.cs" />
+    <Compile Include="ConcurrentDictionary.cs" />
     <Compile Include="Deserializer.cs" />
     <Compile Include="CustomContextMenu.cs" />
     <Compile Include="ElementChangedEventArgs.cs" />
@@ -197,6 +198,7 @@
     <Compile Include="ScrollViewRenderer.cs" />
     <Compile Include="SearchBarRenderer.cs" />
     <Compile Include="SliderRenderer.cs" />
+    <Compile Include="SplitOrderedList.cs" />
     <Compile Include="StepperRenderer.cs" />
     <Compile Include="SwitchRenderer.cs" />
     <Compile Include="TabbedPageRenderer.cs" />

Xamarin.Forms.Platform.WinRT/FrameworkElementExtensions.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;