Fixed bug that enabled athenaMP when expectedEvents < N cores. [ATLASJT-337] (PyJobTransforms-03-00-20)

	* python/trfExe.py
	- Fix bug that was preventing to turn off athenaMP when
	- expectedEvents < N cores. [ATLASJT-337]
	* Tagging PyJobTransforms-03-00-20

2016-07-27 Graeme Stewart <graeme.andrew.stewart@cern.ch>
	* ATLASJT-335 fixed
	* python/trfArgClasses.py
	- Add a new "dumpvalue" property to argSubstepSteering to hold the alias
	  value used to set the steering and dump that if requested
	* python/trfUtils.py
	- In dumpJSON and dumpPickle use the "dumpvalue" method, if the argument
	  supports it
	* Tagging PyJobTransforms-03-00-19

2016-07-25 Marcelo Vogel <mavogel@cern.ch>
	* python/trfArgs.py
	- Fix bug in getExtraDPDList. Executor for NTUP_MUONCALIB was added twice
	* Tagging PyJobTransforms-03-00-18

...
(Long ChangeLog diff - truncated)


Former-commit-id: 7abefd9c494b5338b7b9cb09c273a2a366d60e9c