• Updated to 2.4.1
• Fixed dependencies to match setup.py
• Added options for supported --server(s)
• Added test target with depends to test 3.7, which succeeded.
• Sorted Makefile for portlint

Only cheroot is default on for the new options which
is the default in wsgidav.

PR: 235423
Reported by: Keith Gaughan <k@ster^.me>