[epiphany] Created tag 3.26.4

[Michael Catanzaro <mcatanzaro src gnome org>]

The unsigned tag '3.26.4' was created.

Tagger: Michael Catanzaro <mcatanzaro igalia com>
Date: Tue Dec 12 15:55:14 2017 -0600

    Epiphany 3.26.4

Changes since the last tag '3.26.3':

Anders Jonsson (1):
      Update Swedish translation

Aurimas Černius (1):
      Updated Lithuanian translation

Cédric Valmary (2):
      Update Occitan translation
      Update Occitan translation

Gabriel Ivascu (10):
      sync: Move sync-related defines to sync-utils.h
      sync-service: Fix sign in error report when registering device
      prefs-dialog: Don't allow empty string for sync device name
      sync: Fix incorrect device name on accounts.firefox.com
      sync-utils: Make default device name translatable
      history-manager: Speed up sync merge by using hash tables
      sync-service: Fix order of sign out actions
      sync-service: Do batched uploads
      notification: Destroy widget when close button is clicked
      sync: Migrate timestamps to gint64

Gianvito Cavasoli (1):
      Update Italian translation

Kukuh Syafaat (2):
      Update Indonesian translation
      Update Indonesian translation

Mario Blättermann (1):
      Update German translation

Michael Catanzaro (5):
      flatpak: Implement view page source
      flatpak: Support user CSS
      flatpak: Fully disable save as web app
      Add casts required by the new g_object_ref/unref
      Prepare 3.26.4

Muhammet Kara (1):
      Update Turkish translation

Piotr Drąg (2):
      Update Polish translation
      Update Polish translation

Rafael Fontenelle (2):
      Update Brazilian Portuguese translation
      Update Brazilian Portuguese translation