Review: Translation attribution in 1.4

I’m in the progress of updating the translation attributions in UrBackup 1.4. Please review:

Server about screen:

Martin Raiber (German)
Luis Miguel Muñoz (Spanish)
mehdincd, Charles Peltier (French)
buzzertnl, Pimmetje (Dutch)
Artur Corumba, Juan Pablo Kerber (Portuguese (Brazil))
matsr (Norwegian)
janda (Slovak)
Artem Alabin (Russian)
Ihor Maydanovich (Ukrainian)
osiengine group (Farsi)
Zhengyu Ren (Traditional and Simplified Chinese)

In the client about screen:

Eric Bosdure, aureliensegeco, Charles Peltier (French)
Artem Alabin (Russian)
Luis-Miguel Munoz (Spanish)
Zhengyu Ren (Simplified Chinese and Traditional Chinese)
janda (Slovak)
Martin Raiber (German)
paolobeldi (Italian)
Artur Corumba (Portuguese - Brazil)
Łukasz Milata (Polish)
Ihor Maydanovich (Ukrainian)
tnywos (Danish)
osiengine group (Farsi)
buzzertnl (Dutch)