'addPropertyToCatalogue method' (AthAnalysisBaseComps-00-00-18)

	* AthAnalysisHelper: methods for creating and setting properties on algorithms
	* Tagging as AthAnalysisBaseComps-00-00-16
	* made ToolSvc the default parent for created tools
	* Tagging as AthAnalysisBaseComps-00-00-17
	* One more helper method for adding properties to catalogue
	* Tagging as AthAnalysisBaseComps-00-00-18

2016-05-08 Will Buttinger <Will@cern.ch>
      * AthAnalysisHelper: printAuxElement method for printing content of an aux element
      * Tagging as AthAnalysisBaseComps-00-00-15

2016-05-03 Will Buttinger <will@cern.ch>
      * AthAnalysisHelper: Use const references instead of r-value references.
                           Added specialization of setProperty for toolHandles + arrays
      * Tagging as AthAnalysisBaseComps-00-00-14

2016-04-07 Will Buttinger <will@cern.ch>
        * AthAnalysisHelper: createTool method for simplifying call to gaudi factory,
                             corresponding setProperty method for bare tools
                             setProperty method for services too
...
(Long ChangeLog diff - truncated)


Former-commit-id: bd4a7eb3393c84b4593015600d1b89d4806888f5