Added plugin for VS2012.

Debugger ding will not play on Step during debugging

VsDingExtensionFor2012/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("VsDingExtensionFor2012")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Bing")]
+[assembly: AssemblyProduct("VsDingExtensionFor2012")]
+[assembly: AssemblyCopyright("")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]   
+[assembly: ComVisible(false)]     
+[assembly: CLSCompliant(false)]
+[assembly: NeutralResourcesLanguage("en-US")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers 
+// by using the '*' as shown below:
+
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+
+
+