Bugfix to make it .Net2 compiler compliant

Bugfix to allow spaces in project dir

PartyModes/PartyModeChallenge/PartyModeChallenge.csproj

@@ -134,7 +134,8 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>xcopy $(ProjectDir)*.cs $(SolutionDir)Output\PartyModes\$(TargetName)\Code\ /EXCLUDE:$(ProjectDir)..\Excludes.txt /I /Y</PostBuildEvent>
+    <PostBuildEvent>cd $(SolutionDir)Partymodes\
+xcopy "$(ProjectDir)*.cs" "$(SolutionDir)Output\PartyModes\$(TargetName)\Code\" /EXCLUDE:Excludes.txt /I /Y</PostBuildEvent>
   </PropertyGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.