Added support for Silverlight and Mono (And more)

Also added:
* Join, Choice, and Pipe to SmartThreadPool.
* Local performance counters (for Mono, Silverlight, and WindowsCE)

TestSmartThreadPool/TestSmartThreadPool.csproj

@@ -1,7 +1,7 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
   <PropertyGroup>
     <ProjectType>Local</ProjectType>
-    <ProductVersion>8.0.50727</ProductVersion>
+    <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{976DB12F-9198-4AD9-981A-1652615C9B0D}</ProjectGuid>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -33,7 +33,7 @@
     <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
     <ConfigurationOverrideFile>
     </ConfigurationOverrideFile>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;_WINDOWS</DefineConstants>
     <DocumentationFile>
     </DocumentationFile>
     <DebugSymbols>true</DebugSymbols>
@@ -56,7 +56,7 @@
     <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
     <ConfigurationOverrideFile>
     </ConfigurationOverrideFile>
-    <DefineConstants>TRACE</DefineConstants>
+    <DefineConstants>TRACE;_WINDOWS</DefineConstants>
     <DocumentationFile>
     </DocumentationFile>
     <DebugSymbols>false</DebugSymbols>
@@ -72,16 +72,6 @@
     <DebugType>none</DebugType>
     <ErrorReport>prompt</ErrorReport>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'ReleaseCE|AnyCPU' ">
-    <OutputPath>bin\ReleaseCE\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <BaseAddress>285212672</BaseAddress>
-    <Optimize>true</Optimize>
-    <DebugType>
-    </DebugType>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System">
       <Name>System</Name>