- big arg parsing rewrite
- epm-release_upgrade: add checking for local console, for screen using, for logind
- epm release-upgrade: try replace altlinux-release-sisyphus if target distro is not Sisyphus
- epm-reposave: fix bug with repo settings
- epm-query: fix query file output (fix --short support)
- epm-removerepo: restore remove all