Fix Ix issues related to code signing setup

Ix/NET/Source/Common.targets

@@ -160,8 +160,9 @@
   <PropertyGroup Condition=" '$(ProductSignAssembly)' == 'true' AND '$(SignedBuild)' == '1' ">
     <DefineConstants>$(DefineConstants);SIGNED</DefineConstants>
     <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>..\35MSSharedLib1024.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\..\35MSSharedLib1024.snk</AssemblyOriginatorKeyFile>
     <DelaySign>true</DelaySign>
+    <SignKeyId>72</SignKeyId>	
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(BuildLab)' == '1' ">

Ix/NET/Source/Import.targets

@@ -11,6 +11,6 @@
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" Condition=" '$(TargetFrameworkIdentifier)' == '.NETPortable' " />
 
   <Target Name="AfterBuild" Condition=" '$(ProductSignAssembly)' == 'true' AND '$(SignedBuild)' == '1' ">
-    <WriteLinesToFile File="$(OutDir)\$(TargetFileName).sign" Overwrite="true" Lines="Auto-generated file. Indicates the corresponding binary file needs to be signed." />
+    <WriteLinesToFile File="$(OutDir)\$(TargetFileName).sign" Overwrite="true" Lines="[$(SignKeyId)] Auto-generated file. Indicates the corresponding binary file needs to be signed." />
   </Target>
 </Project>

Ix/NET/Source/System.Interactive.Async/System.Interactive.Async.csproj

@@ -12,6 +12,57 @@
     <AssemblyName>System.Interactive.Async</AssemblyName>
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <ProductSignAssembly>true</ProductSignAssembly>
+    <NoWarn>1591</NoWarn>	
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'ReleaseSL5|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release40|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug40|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug35|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release35|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'DebugSL4|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'ReleaseSL4|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'DebugSL5|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'DebugWP7|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'ReleaseWP7|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'DebugPL|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'ReleasePL|AnyCPU'">
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release45|AnyCPU'">
+    <OutputPath>bin\Release45\</OutputPath>
+    <DefineConstants>;TRACE;DESKTOPCLR;DESKTOPCLR40;DESKTOPCLR45</DefineConstants>
+    <DocumentationFile>bin\Release45\System.Interactive.Async.XML</DocumentationFile>
+    <Optimize>true</Optimize>
+    <NoWarn>1591</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <Import Project="..\Common.targets" />
   <PropertyGroup>