Gallery2: PT-BR update translations

Change-Id: I76b8484ff2eb58efe3b6d55148975f01acbd139a
Gallery2: NL translations

Change-Id: I8028ea0ee34d564e3dcc3df00b304ecf89580005
Gallery2: SV translations

Change-Id: I979e7ea2eaf65f2f1b1ac039c6408ac788048d17
Merge "Gallery2: PT-BR update translations" into cm-10.2
Merge "Gallery2: NL translations" into cm-10.2
Merge branch 'cm-10.2' into martincz