Gallery2: zh_CN translation

PS2: Trigger Cid

Change-Id: Id4c8d9708055849e0327850dbcecd636909e22b1
Gallery2: PT-BR update translations

Change-Id: I76b8484ff2eb58efe3b6d55148975f01acbd139a
Gallery2: IT translations

Change-Id: I3a5dc459b9a8a691182a8cbdae461f35d3096b14
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 "Gallery2: zh_CN translation" into cm-10.2
Merge "Gallery2: IT translations" into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into dark-jelly-cm-10.2