0.04
	- Variable::Magic doesn't do more than one instance of a given magic per
	  SV, so the data is now an array of objects

0.03
	- Use Variable::Magic to kill stale keys immediately, preventing value leaks

0.02
	- Fix overload::StrVal behavior (broken by Tie::RefHash change), thanks to Hans Dieter Pearcey

0.01
	- Initial release
