Fixing hardcodded english time/date format

I fixed a problem with hardcoded english time and date formats in Opentripplanner in #1382.

All times in trip planning and analyst are localized according to locale informations. By default nothing should change. Missing are fieldtrip alerts and calling modules.
Bad thing is that this probably breaks openlayers client.
I don't know how to better fix datepicker localization. Currently you just include [jquery translation](https://github.com/jquery/jquery-ui/tree/1-9-stable/ui/i18n) after including jquery UI and datepicker is translated. And you should change locale.date_format so that moment.js for dates has the same format as datepicker.