[glib] Created tag 2.50.3

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '2.50.3' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: Mon Feb 13 10:49:15 2017 -0500

    2.50.3

Changes since the last tag '2.50.2':

Chun-wei Fan (1):
      gmessages.c/Windows: Improve g_log_writer_supports_color()

Ignacio Casal Quinteiro (1):
      gdbusauth: fix crash when server data send returns NULL

Mandy Wang (1):
      Update zh_CN translation

Matthias Clasen (1):
      2.50.3

Ondrej Holy (1):
      Add missing check for termios.h

donadigo (1):
      Fixed notify id in FDO notification backend