Gallery2: IT translations

Change-Id: If2924813d646b9c30a6adc3e6bdf2d13341cecb2
Gallery2: HU translation

Change-Id: I4c25e6be0d9de72cf6bc07dc12e60c06194012ff
Gallery2: CS translation

- added CAF to Czech

Change-Id: I07166015ef9375c96701a5469e9770de38a7042d
Gallery2: AF Translations

Change-Id: I92b9656451318898b5ad8033b661565e1afbce5f