2.6.0-alt1
2.6.0-alt1

- add repack.d/XenDesktopVDA.sh (ALT bug 37167)
- fix systemd detection
- epm-check_updated_repo: fix wrong cleaned variable
- serv-log: add sshd support
- repack mssql-server.sh: improve requires

Etersoft/eepm,vitlav/eepm