Gallery2: HU translation

Change-Id: I5584afdda44a7d96dda7ad6bde911558175a87f2
Gallery2: RU translation

PS2: added new resolutions

Change-Id: Icfe743c5bc27175ec2862c30a4889db2bd3069fd
Gallery2: PT-BR update translations

Change-Id: Ic54228a8cbad700322726dacf7757f3f30c523d0