release: 1.4.1

Force a release for the fixup commit 0fa8598
("cli: fix cli_options.target leaking memory")

CLI webreport: report only dsnapshot if esnapshot could not be gotten

README.md: clean up links not used

README.md: shortened

cli & makefile: allow dynamic version generation

README.md: update to be more detailed

README.md: remove #About paragraph

ampart: remove help message about --output/-o