Revision history for Net::DNS::Multicast.
**** 1.00  Nov 30, 2023
	Stable version for general consumption.
	
**** 0.10  Nov 25, 2023
	Code minimisation and general tidy up.
**** 0.09  Nov 22, 2023
	Precompile list of multicast socket options.
**** 0.08  Nov 20, 2023
	Enable $resolver->bgread to capture multiple responses.
**** 0.07  Nov 11, 2023
	Attempt to make code more portable.
**** 0.06  Nov 9, 2023
	Insert missing dependencies into distribution metadata.
	Restructure test scripts.
**** 0.05  Nov 6, 2023
	Refactor code to permit concurrent IPv6 and IPv4 m-DNS.
**** 0.04  May 13, 2023
	Rework cache_flush() to handle implicit RR class.
**** 0.03  May 11, 2023
	m-DNS flag tests require Net::DNS 1.38.
**** 0.02  May 10, 2023
	t/00-pod.t lists non-existent directory.
Feature rt.cpan.org #148274
	Support m-DNS unicast_response and cache_flush flags
**** 0.01  May 5, 2023
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