- Dates are always displayed in the same order, which is somewhat logical.
- It detects some errors. It's not perfect, but it'll detect when a date is
invalid, and when pairs of dates are bad (eg. the reg. system closes before
it opens.). All dates are still saved to the database but the user is
alerted of any date errors.
Update i18n function to accept a third parameter, which is an array that describes the arguments in the string to make translation much easier
Update some of the config/admin pages to make sure i18n is properly used, and that argument descriptions are set
