Gallery2: NL translations

Change-Id: I1b8f542a2922f02aa2985397c3021a99ec330314
Gallery2: PT-BR update translations

Change-Id: I7cc9fc8969666303e2bce04e89def1316767c589
Gallery2: RU translation

Change-Id: I83013b38c9b0a5f410b34849d246b503e9464b88
Merge "Gallery2: NL translations" into cm-10.2
Merge "Gallery2: RU translation" into cm-10.2
Merge "Gallery2: PT-BR update translations" into cm-10.2
Merge branch 'cm-10.2' into martincz