Fixed it-IT locale

On localization files the target link translation is missing.
Fixed ar-AR locale

By using google translate.
Fixed bg-BG locale

By using google translate.
Fixed ca-CT locale

By using google translate.
Fixed cs-CZ locale

By using google translate.
Fixed da-DK locale

By using google translate.
Fixed el-GR locale

By using google translate.
Fixed es-AR locale

By using google translate.
Fixed es-ES locale

By using google translate.
Fixed fr-FR locale

By using google translate.
Fixed hr-HR locale

By using google translate.
Fixed ja-JP locale

By using google translate.
Fixed ko-KR locale

By using google translate.
Fixed lt-LT locale

By using google translate.
Fixed zh-TW locale

By using google translate.
Fixed pt-BR locale

By using google translate.
Fixed zh-CN locale

By using google translate.
Merge pull request #7 from Rizzello/master

Some locale files fixed by Rizzello