window: Use ellipsis symbol
Strings with ellipsis must use the ellipsis symbol instead of three periods, as recommended by HIG[1].
Closes #115
[1] https://developer.gnome.org/hig/guidelines/typography.html
Strings with ellipsis must use the ellipsis symbol instead of three periods, as recommended by HIG[1].
Closes #115
[1] https://developer.gnome.org/hig/guidelines/typography.html