Log Message:
dialog: update to 1.3-20221229.

2022/12/29
	+ modify slackware.rc to match dialog's output from "make check" using
	  this configuration file (FreeBSD #267777).
	+ fix shellcheck warnings in helper-scripts for building/installing.
	+ updated configure script, e.g., for compiler-warning fixes.
	+ updated hu.po from
		http://translationproject.org/latest/dialog/
	+ update config.guess, config.sub, install-sh

2022/07/28
	+ initialize color-settings before --create-rc option is processed.
	+ add "use_scrollbar" setting in rc-file to use in whiptail.rc
	+ improve manual page discussion of "--" token.
	+ updated configure macro for math-library functions.
	+ updated ca.po from
		http://translationproject.org/latest/dialog/
	+ update config.guess

2022/06/15
	+ fix links in manpages (FreeBSD #264660).