Label translation

Some specific keys in Hello-IT preferences can be translated.

In such a case, the value associated to the key can be a single non localized string or a dictionary with all supported languages. Key will be the locale identifier or the language code.

If the current locale or language isn't found, the system fallback to en.

<key>title</key>
<dict>
	<key>en_GB</key>
	<string>Managed Software Centre</string>
	<key>en</key>
	<string>Managed Software Center</string>
	<key>fr</key>
	<string>Centre de gestion des logiciels</string>
</dict>