Add missing AssemblyInfo for RtcpFeedback.

RtcpFeedback/Properties/AssemblyInfo.cs

@@ -0,0 +1,17 @@
+using System.Reflection;
+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: AssemblyDescription("Provides a mananged implementation of concepts found in RFC4585")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(true)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("b9788cdc-7365-4117-9711-2cfa2057e526")]
+
+[assembly: System.Runtime.CompilerServices.InternalsVisibleTo("Media.UnitTests")]