Gallery2: PT-BR update translations

Change-Id: I77f1018a4fb020ae8addb439822f50429e7a07ba
Gallery2: HU translation

Change-Id: Icc921f6251b308550bb24033dc5a3026f373705c
Merge "Gallery2: HU translation" into cm-10.2
Merge branch 'cm-10.2' into martincz