Sort issue reported by a user

[torakiki]

Secondly, files are automatically sorted alpabetically, and as I'm norwegian, I use files names with norwegian characters. Our alphabet is similar to the english with tre additional letters at the end: XYZÆØÅ, in this order. However, PDFsam sorts Å as an A, which it is not. Finder handles this correctly, and it would be good for a pdf program to have support for international alphabeths.