fixes issue 571, not handling short on CapsToPacket.cs

git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@1481 52acb1d6-8a22-11de-b505-999d5b087335

libsecondlife/CapsToPacket.cs

@@ -176,6 +176,10 @@ namespace libsecondlife.Packets
                         // Just need a bit of manual typecasting love here
                         field.SetValue(block, (byte)(int)blockData[field.Name]);
                     }
+                    else if (fieldType == typeof(short))
+                    {
+                        field.SetValue(block, (short)(int)blockData[field.Name]);
+                    }
                     else
                     {
                         field.SetValue(block, blockData[field.Name]);