Subsystem purpose
=================
  Diameter application dictionaries and related tools.
  Mandatory notation for xml dictionary resources:

  Dictionaries
  ------------
  There two file types here:

  (A) Files with vendor/format and avp data info items:
      avps_<vendor-name (lower case)>.xml

  (B) Files with application operations, command items:
      commands_<context>[_<product>][_<country>].xml

      context: Application and service-context-id (camel case).
      product: Manufacturer/equipment/version (camel case).
      country: Country site location according to iso 3166-1-alpha-2 (lower case).
               Also a dash-separated list of codes could be used when two or more
               sites support the diameter stack.

  It is recommended to define only one vendor id per (A) file.
  It is recommended to define only one context per (B) file.

  Scripts
  -------
  flags.sh:      show flags table for (A) files.
  dependence.sh: check dependences for (A) and (B) files.