[smuxi: 2/3] Frontend-GNOME: fixed build on .NET < 4.5

[Mirco M. M. Bauer <mmmbauer src gnome org>]

commit 00c427c96326c1f9a3fd1538f4d3475faba81766
Author: Mirco Bauer <meebey meebey net>
Date:   Fri Mar 14 01:19:34 2014 +0100

    Frontend-GNOME: fixed build on .NET < 4.5

 src/Frontend-GNOME/Frontend-GNOME.csproj |    1 +
 src/Frontend-GNOME/Frontend.cs           |    4 ++--
 src/Frontend-GNOME/Makefile.am           |    1 +
 3 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/Frontend-GNOME/Frontend-GNOME.csproj b/src/Frontend-GNOME/Frontend-GNOME.csproj
index 857d4f2..42fe744 100644
--- a/src/Frontend-GNOME/Frontend-GNOME.csproj
+++ b/src/Frontend-GNOME/Frontend-GNOME.csproj
@@ -239,6 +239,7 @@
       <Private>False</Private>
       <Package>dbus-sharp-glib-2.0</Package>
     </Reference>
+    <Reference Include="System.Web" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ProjectExtensions>
diff --git a/src/Frontend-GNOME/Frontend.cs b/src/Frontend-GNOME/Frontend.cs
index ed38bbd..5a6d8ca 100644
--- a/src/Frontend-GNOME/Frontend.cs
+++ b/src/Frontend-GNOME/Frontend.cs
@@ -22,7 +22,7 @@
 
 using System;
 using System.IO;
-using System.Net;
+using System.Web;
 using System.Linq;
 using System.Threading;
 using System.Reflection;
@@ -804,7 +804,7 @@ namespace Smuxi.Frontend.Gnome
                 }
             }
             // decode #%23csharp to ##csharp
-            var linkChat = WebUtility.UrlDecode(link.Fragment);
+            var linkChat = HttpUtility.UrlDecode(link.Fragment);
             if (String.IsNullOrEmpty(linkChat)) {
                 linkChat = link.AbsolutePath.Substring(1);
             }
diff --git a/src/Frontend-GNOME/Makefile.am b/src/Frontend-GNOME/Makefile.am
index 9ea22b9..e1a79fb 100644
--- a/src/Frontend-GNOME/Makefile.am
+++ b/src/Frontend-GNOME/Makefile.am
@@ -211,6 +211,7 @@ REFERENCES =  \
        System.Runtime.Remoting \
        System \
     System.Core \
+       System.Web \
        Mono.Posix \
        $(GLIB_SHARP_20_LIBS) \
        $(GLADE_SHARP_20_LIBS) \