x11-wm/emwm-utils: Update 1.3 => 1.3.1
Changelog:
- Toolbox will properly recover from parse errors
- Fixed timed locking in xmsm
- Special chars in variable expansion are handled more akin to sh
https://fastestcode.org/utils-changes.txt
Improve do-install goal, parametrize DISTNAME with PORTNAME.
PR: 291062