Overview of changes in gnome-calculator 3.25.3
* Updated Spanish translation (Daniel Mustieles)
* Updated Catalan translation (Jordi Mas)
* Updated Portuguese translation (Piotr Drąg)
* Updated Indonesian translation (Kukuh Syafaat)
* Updated Friulian translation (Fabio Tomat)
* Stop using intltool (Robert Ancell)
* Fix XML tags in Portuguese help translation (Piotr Drąg)
* Move resources into src directory (Robert Ancell)