[gnome-calculator] Created tag 3.23.4

[Robert Roth <robertroth src gnome org>]

The unsigned tag '3.23.4' was created.

Tagger: Robert Roth <robert roth off gmail com>
Date: Wed Jan 4 01:33:13 2017 +0200

    Overview of changes in gnome-calculator 3.23.4
        * (null) error message bgo#773688 (PioneerAxon)
        * Zeroth root of numbers is undefined bgo#775759 (Robert Roth)
        * Updated Hungarian translation (Balázs Meskó)
        * Updated Spanish translation (Daniel Mustieles)
        * Updated Czech translation (Marek Černocký)
        * Updated Portuguese translation (Tiago Santos)

Changes since the last tag '3.23.3':

Balázs Meskó (1):
      Update Hungarian translation

Daniel Mustieles (2):
      Update Spanish translation
      Update Spanish translation

Marek Černocký (1):
      Updated Czech translation

PioneerAxon (1):
      Fix '(null)' error message in 'gcalctool' and 'gnome-calculator -s'

Robert Roth (3):
      Fixed zeroth root hang (bgo#775789)
      Use consistent error message
      Prepared release 3.23.4

Tiago Santos (1):
      Update Portuguese translation