Update translations from Transifex

Many thanks to:
 - cs: Vít Pelčák <vit@pelcak.org>
 - da: furyfire <frazzer@hotmail.com>
 - de: Heffer <felix@fetzig.org>
 - el: differentreality <differentreality@gmail.com>, Γιάννης Ανθυμίδης <yannanth@gmail.com>, warlordfff <warlordfff@gmail.com>, tampakrap <tampakrap@gmail.com>
 - es: Adolfo Jayme Barrientos <fitoschido@ubuntu.com>, Dongorongoro <jonathan@haitu-yu.com>
 - fi: Larso <larso@gmx.com>
 - hi: libregeekingkid <rajuvindane@gmail.com>
 - ko: Sungjin Gang <potopro@gmail.com>
 - mr: libregeekingkid <rajuvindane@gmail.com>
 - nb: sandsmark <sandsmark@samfundet.no>
 - pt_BR: Pad <pedroaraujo@colorlesscube.com>
 - tr: volkangezer <volkangezer@gmail.com>