transformed TC_INV2543 into a negative test

 disabled TC_DBLREQ because it is not a codec issue

 transformed TC_CLERR into a negative test

 added value check for TC_BADVERS

 added value check for TC_BADDATE

 added value check for TC_BADBRANCH

 added the remaining torture testcases

 changed TC_NCL into a negative test

 use the value of the Content-Length as a prediction when decoding the message body to ensure that the content length does not mismatch

 throw a DecodeIgnoreMessage after displaying the error message so that the toolkit does not output anything

 improved the messages displayed

 dump a warning and the raw message if the codec is unable to decode a message

 updated the torture tests to handle the raw message in the payload field

 store the message body into the messageBody field and put the raw message into the payload field

 decoding support for RFC 5009

 removed spurious '?'
 

 Added missing import definition in testcase file

 added value check for TC_ZEROMF
 

 Fixed issue related to charstring in generator

 fixed TC_UNKSCM to match the new way of decoding a url with an unknown scheme
 

 Fixed two small issues in generator
 

 restored data file for TC_INSUF (accidentally deleted in r168)
 

 decoding support for RFC 4244

 transformed TC_TRWS into a negative testcase
 

 Added loopback test

 changed TC_TEST into a negative message
 

 fixed error in previous commit
 

 removed payload values
 

 added value check for TC_SCALARLG
 

 fixed the decoding of RetryAfter
 

 decoding support for RFC 4028

 added value check and comment for TC_SCALAR02
 

 decoding support for RFC 3641 and 3892

 decoding support for RFC 3608

 decoding support for RFC 3455 and 3515

 decoding support for RFC 3329

 decoding support for RFC 3326

 decoding support for RFC 3327

 decoding support for RFC 3325

 decoding support for RFC 3323