- epm play: skip update for hidden packages
- epm play.d: add rudesktop support
- epm-full-upgrade: add epm clean after all
- distr_info: big OS detection rewrite (based on /etc/os-release)
- epm-release_upgrade: allow upgrade/downgrade to c9
- epm-print: fix typo with rpm_query_package_format-field

- epm play assistant: parse site page to get download link
- epm play edge: add support for stable, beta and dev install
- epm play: refactoring
- epm-provides: fix for installed deb package
- epm-print: major rewrite for deb support

- distr_info: add ROSA/7 with yum support
- epm-repolist: dnf/yum: be verbose only when --verbose
- play/common.sh: add version checking
- epm-play: add --installed-version and --package-name support
- play.d/ktalk.sh: fix package name
- play.d/sputnik-browser.sh: use url from b2c-distrs channel