vnStat 2.13

• Fixed
  • Opening of body html tag was missing on some pages in image output
    example cgi (examples/vnstat.cgi)
• New
  • Add database data merge support as --merge
  • Add --db for specifying database file for queries (vnstat and vnstati)
  • Add exit status 2 options to --alert for making it possible to
    differentiate alerts from errors (exit status 1)
  • Add --dbiflist also to vnstati command
  • Image output example cgi (examples/vnstat.cgi) improvements
    • Remove dependency to vnstat command
    • Add option for selecting how many images are shown per row on the index
      page when the database has more than one interface
    • Add option for selecting which image output is used on the index page
      when the database has more than one interface
    • Add options for selecting which interfaces are shown or hidden from the
      index page without disabling access to all interface specific page when
      the database has more than one interface
    • Harmonize layout style between pages