Revision history for Debug-Filter-PrintExpr
0.08	Sun Nov 3 18:24:21 2019 +0100
		[feature]
		change "debug" to "-debug" and remove Exporter hack

0.07	Sat Nov 2 19:07:37 2019 +0100
		[feature]
		make isstring and isnumeric exportable

0.06	Fri Nov 1 21:34:51 2019 +0100
		[fix]
		treat undefined values

		[feature]
		remove exports as they conflict with debug

		restore old -debug argument to "use"
		
0.05	Wed Oct 30 21:27:44 2019 +0100
		[feature]
		new XS functions to differenciate between numeric and string value

		debug no longer via use statement

		isstring() and isnumeric() available for import into caller

0.04	Sun Oct 27 21:36:21 2019 +0100
		[pod]
		jekyll fails on '{%' in a code block, so avoid this in POD

		fix example code for given output
		
		[fix]
		treat defined false values

		[feature]
		differentiate between string, numeric and dual valued scalars

		add contexts for string and numeric evaluation of scalars

0.03	Fri Oct 18 19:18:51 2019 +0200
		[fix]
		set perl minversion

		[doc]
		fixed POD

		[doc]
		fixed README.md

0.02	Mon Oct 14 14:18:13 2019 +0200

		[meta]
		change bugtracker to github

0.01	Mon Oct 14 11:15:34 2019 +0200
		First version, released on an unsuspecting world.