[tomboy] [Windows] Switch Tomboy project to .NET 3.5, require System.Core

[Sanford Armstrong <sharm src gnome org>]

commit c2072140ec571cd9fbea1958f26a7874d050bd50
Author: Sandy Armstrong <sanfordarmstrong gmail com>
Date:   Sun Jan 24 23:28:23 2010 -0800

    [Windows] Switch Tomboy project to .NET 3.5, require System.Core

 Tomboy.csproj |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/Tomboy.csproj b/Tomboy.csproj
index b47c660..808ca17 100644
--- a/Tomboy.csproj
+++ b/Tomboy.csproj
@@ -7,7 +7,7 @@
     <ProjectGuid>{315DBB30-1461-4A41-A23F-A888D84E1EA0}</ProjectGuid>
     <OutputType>WinExe</OutputType>
     <AssemblyName>Tomboy</AssemblyName>
-    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <FileUpgradeFlags>
     </FileUpgradeFlags>
     <OldToolsVersion>2.0</OldToolsVersion>
@@ -96,6 +96,9 @@
       <HintPath>winbin\Mono.Posix.dll</HintPath>
     </Reference>
     <Reference Include="pango-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />