2013-08-14 <j.tseng1@physics.ox.ac.uk>
	* used member-wise assignment in copy constructor

2013-08-14 <j.tseng1@physics.ox.ac.uk>
	* introduced double-value exponent as an option
	* (suggested by J Thaler at BOOST 2013)
	* example_real.ref is then just a copy of example.ref

2013-05-06 <j.tseng1@physics.ox.ac.uk>
	* added options to use mt (default) or pt instead of et
	* (suggested by G Salam)
	* updated example.ref for mt-based ScJet
	* release candidate 1.1.0

2013-04-28 <j.tseng1@physics.ox.ac.uk>
	* reorder NEWS items
	* remove sqrt and divisions from ScBriefJet
	* (above suggested by G Salam)
	* release candidate 1.0.1

2013-04-26 <j.tseng1@physics.ox.ac.uk>
	* Initial creation