Thread:Support/Mifos Chinese messages don't show up

We have Chinese string bundles (userInterface/src/main/resources/org/mifos/ui/localizedProperties/messages_zh.properties and questionnaire/src/main/resources/org/mifos/platform/questionnaire/ui/localizedProperties/questionnaire_messages_zh.properties), but they don't show up on Translatewiki.net.

Do these files need to end with "zh_CN.properties" instead?

When I try to view all messages from "zh - Chinese" I see: "This language code should remain unused. Localise in please."

sister issue in the Mifos issue tracker