LIBOMV-501 Cleans up all compiler warnings with a few exceptions that need to be addressed individually

git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@3015 52acb1d6-8a22-11de-b505-999d5b087335

Programs/examples/TestClient/Commands/Inventory/CreateNotecardCommand.cs

@@ -167,7 +167,6 @@ namespace OpenMetaverse.TestClient
 
         string DownloadNotecard(UUID itemID, UUID assetID)
         {
-            UUID transferID = UUID.Zero;
             AutoResetEvent assetDownloadEvent = new AutoResetEvent(false);
             byte[] notecardData = null;
             string error = "Timeout";