New release: v2.13.0

[Gnito]

v2.13.0 - 2019-03-28

• [add] Add translations for recent Stripe API related changes. (German will be included later.)
  #1052
• [fix] JPY currency was configured wrongly: it doesn't use subunits.
  #1051
• [add] Complete rewrite to PayoutDetailsForm due to breaking changes in Stripe API.
  #1049
  • You should track all your customizations to PayoutDetailsForm and related changes in
    user.duck.js and elsewhere before merging this upstream-update.
  • You should update Stripe API to "2019-02-19" or later
• [add] Booking: use attributes displayStart and displayEnd, instead of reading booking period
  directly from start and end attributes.
  #1050
• [fix] A listing title that contained only stripped-off characters caused bugs in slug / pathName
  generation. #1048
• [change] Removed Node-engine setup from package.json. Fixed version was causing problems for quite
  many in their first FTW installation. Note: when troubleshooting your Heroku installation, you
  might want to reintroduce engine setup.
  #1043
• [fix] Add error handling to PayoutDetailsForm and StripePaymentForm in case Stripe publishable
  key is not configured yet. #1042
• [fix] FieldBirthdayInput: placeholder text was not selected by default.
  #1039