Property modernization w/ Gaudi v28 (McAsciiEventSelector-00-03-00)

	* updates for Property modernization. see gaudi/Gaudi!182
	* requires Gaudi v28
	* made Property types explicit, eg IntegerProperty -> Gaudi::Property<int>
	* Property with verifiers are now Gaudi::CheckedProperty<TYPE>
	* tag McAsciiEventSelector-00-03-00

M       src/McAsciiCnvSvc.h
M       src/McAsciiEventSelector.h

2016-12-16  Charles Leggett
	* endreq -> endmsg
	* tag McAsciiEventSelector-00-02-08

M       src/McAsciiFileHelper.cxx
M       src/McAsciiCnvSvc.cxx


Former-commit-id: 19c12230