[Shotwell] Shotwell 0.25.5

[Jens Georg <mail jensge org>]

A new unstable release!

Shotwell is available for download at

https://download.gnome.org/sources/shotwell/0.25/

Or for Ubuntu 16.x at the UNSTABLE PPA:
https://launchpad.net/~yg-jensge/+archive/ubuntu/shotwell-unstable 
(soon)

Changes from this version:

Shotwell 0.25.5 - 31 Feb 2017
  * Fix setting of gamma value and color matrix in libraw
  * Extract web publishing authenticators into separate library. That 
should
    make it possible to easily support UOA and GOA without patching 
Shotwell.
  * Translation updates

Bugs fixed in this release:
 - https://bugzilla.gnome.org/show_bug.cgi?id=778174

All contributors to this release:
 - Jens Georg <mail jensge org>
 - Debarshi Ray <debarshir gnome org>
 - Piotr Drąg <piotrdrag gmail com>
 - Enrico Nicoletto <liverig gmail com>
 - Anders Jonsson <anders jonsson norsjovallen se>
 - Alan Mortensen <alanmortensen am gmail com>

Added/updated translations
 - da, courtesy of Alan Mortensen
 - pt_BR, courtesy of Enrico Nicoletto
 - sv, courtesy of Anders Jonsson