will be necessary when retrieving a disk file from an aggregation.  The logic
behind this being each disk file has its own unique position and length within
an aggregation on tape and therefore, as far as recalling a disk file is
concerned, there is no concept of aggregation.

Renamed TapeDiskRqstHandlerThread to TapeDiskRqstHandler because it is not a thread, it is in fact a functor that the TCPListenerThreadPool uses to define the task of its threads

Fixed a bug in the startRepackMigration procedure which incorrectly set the size of a diskcopy. Prior to this fix the size was being set to the value of the filesystem id

and function strings to tape exceptions.  Example usage:

  TAPE_THROW_EX(castor::exception::Internal,
    ": Failed to down cast reply object to tapegateway::FileToRecall");

  TAPE_THROW_CODE(EBADMSG,
    ": Unknown reply type "
    ": Reply type = " << reply->type());

Fixed bug in RTCOPY protocol; we were sending one too many "end of file lists".

Fixed bug in message dispatch logic, there was a missing break in one of the
switch statements that was causing an IObject to get dynamic casted to two
different classes.

opened in all cases.

More reasonnable default timeout (2 days instead of 30). Note that using 30 days was overflowing the unsigned integer taken by the poll system call for the timeout. Indeed, the timeout is given in miliseconds and thus the maximum value is around 28.4 days :-) With 30 days, the number went negative, meaning (under linux) we were having a blocking call.