v1.4.0

PAPPL v1.4.0 is now available for download and is a feature release. Changes in 1.4.0 include:

• Added support for "job-retain-until" (Issue #14)
• Added new PAPPL-Create-Printers operation, and the PAPPL mainloop API now
  auto-adds local printers the first time a server is run (Issue #245)
• Added new papplDeviceRemoveScheme and papplDeviceRemoveTypes APIs to
  disable unwanted device types (Issue #259)
• Added support for suspending and resuming jobs at copy boundaries (Issue #266)
• Added support for server configuration files (Issue #279)
• Now preserve the paused state of printers (Issue #286)
• Fixed reporting of "xxx-k-octet-supported" attributes.
• Fixed printing of 1/2/4-bit grayscale PNG images (Issue #267)
• Fixed USB serial number for DYMO printers (Issue #271)
• Fixed a potential buffer overflow in the logging code (Issue #272)
• Fixed DNS-SD advertisements when the server name is set to "localhost"
  (Issue #274)
• Fixed hostname change detection when using mDNSResponder (Issue #282)
• Fixed authentication cookie comparisons for simple password mode.
• Fixed a potential time-of-use issue with PAPPL-created directories.
• Fixed handling of trailing '%' in log format strings.
• Updated the options sub-command to list vendor options and values
  (Issue #255)
• Updated web interface to show the age of jobs (Issue #256)
• Updated "devices" sub-command to have the PAPPL server find the devices
  instead of doing it directly (Issue #262)
• Updated default logging to be less chatty (Issue #270)
• Updated the Wi-Fi configuration page to support hidden networks.
• Updated the Wi-Fi configuration page reload time to 30 seconds.
• Updated TLS certificate generation to support more types of certificates and
  to use modern OpenSSL/GNU TLS APIs.

Enjoy!