Nit-picks on translations

[Krzysztof Arentowicz]

W dniu 04.01.2015 o 19:36, Davide DB pisze:

> 
> 858: Maybe beacuse I'm not mother tongue but this sentence seems misleading. I guess it's speaking about *DIVE* profile picture but the term alone "profile
> picture" is way too general and I think about my photo/avatar on FB.

oh, yes - this one got me confused for quite a while as well :)
Polish translation is also done, including webpage/home update and proper string capitalization.

Thanks,
Krzysiek