temp copy of English to en-us to fix chooser rendering until I18N date handling is finished later this week.
Generated locale hierarchy and strings for all supported locales.  Externalized date and time format strings.  Added support for missing format specifiers.
Flagging i18n issue.
Adding en.lproj to fix tests until we can switch the build from /en/ to /en-us/.
Excluding generated strings from translation.
jimmyhat for responder chain
Generated file size strings for all supported locales.
Adding utility method to calculate max string dimensions