DIRACGrid/DIRAC — pull request #977 by fstagni (2012-10-09 15:15:32+00:00)
Title: Transformation agents improvements

Good part of the code is a porting from LHCbDirac into DIRAC:
- transformationAgent is threaded
- each thread has his own clients
- transformationClient has been improved a bit
- few unit-tests are committed
- pylint fixes (in separated commits)