Log Message:
(math/R-chron) Updated 2.3.58 to 2.3.61

2023-05-02  Kurt Hornik  <Kurt.Hornik@wu.ac.at>

	* DESCRIPTION: New version is 2.3-61.

	* R/dates.R:
	Avoid partial argument matches.

2023-03-02  Kurt Hornik  <Kurt.Hornik@wu.ac.at>

	* DESCRIPTION: New version is 2.3-60.

	* NAMESPACE: Drop axis.times(), add as.chron.factor().

2023-01-31  Kurt Hornik  <Kurt.Hornik@wu.ac.at>

	* DESCRIPTION: New version is 2.3-59.

	* inst/CITATION: Drop.