53f03a0 backend: don't kill action processors by 'systemctl restart'

Authored and Committed by praiskup 4 years ago
    backend: don't kill action processors by 'systemctl restart'
    
    I was told by systemd guys that we should use some library like
    'pystemd' for starting such scripts on background (so systemd keeps an
    eye on the process, etc.).  But for now this is the fastest fix.
    
    Merges: #1056