2013-02-11  
	* Version 0.7-3
	* This file has been added
	* Authors@R listing, trying to mention all contributors 
		that I found in the sources
	* New function levinson for Durbin-Levinson Recursion (formerly in tuneR, now exported)
	* Converted as.real -> as.double and friends
	* new arguments init, init.x, and init.y in filter.default to provide initial values, 
		contributed by Vladimir Dergachev
	* fix for sinc() function by Christophe Rhodes
2014-04-04
	* Version 0.7-4
	* buttord bugfix, filter rules disabled in case we do no longer understand
	* Changes ::: -> :: when calling stats::filter now
	* renamed and achanged file LICENSE -> COPYRIGHTS
	* moved packages from Depends to Imports
	* minor update for reference output
2015-05-31
	* version 0.7-5
	* use requireNamespace() rather than library()
2015-07-29
	* version 0.7-6
	* also import from base packages
2021-05-25
	* version 0.7-7
	* fix warnings for matrix(vec, n, k) with n*k != length(vec)
	* update expected test results
	* fix various URLs
2023-11-27
	* Update to version 1.8.0 to indicate this package is meant to be stable 
	  (as it was for more than 8 years now)
	* levinson does no longer warn for p > 2