Set a localised text in a localisable property.
@param xmp the XMP packet
@param schema the schema
@param name the property name.
@param genericLang the generic language you may want to set too.
Can be NULL or empty.
@param specificLang the specific language you want. Can't be NULL or empty.
@param value the localized value. Cannot be NULL.
@param optionBits the options flags describing the property.
@return true if set, false otherwise.
Set a localised text in a localisable property. @param xmp the XMP packet @param schema the schema @param name the property name. @param genericLang the generic language you may want to set too. Can be NULL or empty. @param specificLang the specific language you want. Can't be NULL or empty. @param value the localized value. Cannot be NULL. @param optionBits the options flags describing the property. @return true if set, false otherwise.