(chocolateyGH-8) Add System.Management.Automation binary

Add SMA and reference it appropriately. Through research it has been
found to take a dependency on the v1 version of SMA and set the
reference in the visual studio projects to not use a specific version
and not copy it local. This means it depends on being available in the
GAC, which should be if .NET Framework 4+ is installed.

The reference to v1 allows it to work across all versions of Windows
that have at least PowerShell v2 installed.

src/chocolatey.console/chocolatey.console.csproj

@@ -96,6 +96,10 @@
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
     <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Management.Automation">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\lib\PowerShell\System.Management.Automation.dll</HintPath>
+    </Reference>
     <Reference Include="System.Security" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Xml.Linq" />

src/chocolatey/chocolatey.csproj

@@ -58,6 +58,10 @@
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Management.Automation">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\lib\PowerShell\System.Management.Automation.dll</HintPath>
+    </Reference>
     <Reference Include="System.Reactive.Core">
       <HintPath>..\packages\Rx-Core.2.1.30214.0\lib\Net40\System.Reactive.Core.dll</HintPath>
     </Reference>