Overview of changes in gnome-calculator 44.beta
    * Updated translations
    * Improved factorization !141 (J. Sory)
    * Number format selection documentation improvements #321 (Robert Roth)
    * Made builtin function descriptions translatable #323 (Robert Roth)
    * Fixed display showing 0 on startup #318 (Robert Roth)
    * Improved button tooltips !132 (sunflowerskater)
    * Added signed int support to programming mode !110 (Erik Wolf)
    * i and e constants updated according to ISO 80000-2:2009 !137 (majjejjam)
    * Help overlay updates !133 (Sabri Ünal)
    * Added preferences shortcut !129 (Sabri Ünal)
    * Destroy dialog after clicking cancel #310 (Jaycee Santos)