- epm install kernel-module*: skip install if there is no any kernel
- epm play virtualbox-extpack: rewrite to use package install
- epm repack generic.sh: disable rpmlint
- epm play: add hplip-plugin
- epm update: save all available packages after update

- epm play: add flashplayer
- epm play: add audiorelay
- epm play: add virtualbox-extpack
- esu: add support for quoted args (with spaces)
- epm play: use esu instead of $SUDO
- epm play common.sh: check for package status before remove
- epm downgrade: download files by pkg_urls in a common place
- epm downgrade: run downgrade only for installed packages

- makefile: set path in esu too
- epm-sh-functions: set_sudo(): improve messages
- epm play: add virtualbox
- epm install: satisfied with any installed requested package
- epm install: implement correct install kernel module support
- epm-repo-addkey: hide extra requires (gnupg)

- epm play add gitkraken
- epm play: rename r7office to r7-office
- epm play: add r7-office-organizer
- epm status: add --certified support (for packages we trust)
- epm repack: fix some requires