[sushi] Created tag 3.17.4

[Cosimo Cecchi <cosimoc src gnome org>]

The unsigned tag '3.17.4' was created.

Tagger: Cosimo Cecchi <cosimoc gnome org>
Date: Wed Jul 22 13:57:47 2015 -0700

    Release 3.17.4

Changes since the last tag '3.16.0':

Cosimo Cecchi (14):
      image: apply pixbuf embedded orientation
      build: require GJS 1.38
      text-loader: use GtkSourceFileLoader
      application: use dbus_register vfunc
      Use a GResource for auxiliary data
      Use Lang.Class() and cleanup imports
      mainWindow: use GTK client side decorations
      Don't use Lang.bind() outside of a class
      Add RUN_DEBUG environment variable
      text: properly block right click button-press-event
      text: remove custom style
      mainWindow: listen to motion notify signals on the window
      build: fix make distcheck
      release: prepare for 3.17.4

Cédric Valmary (1):
      Added Occitan translation

Pedro Albuquerque (1):
      Updated Portuguese translation

Piotr Drąg (1):
      Updated POTFILES.in

Trinh Anh Ngoc (2):
      Fix close button shadow
      Fix window title margin