New features

• Update Consignor email validation to allow Polish characters.
• New option on GetStackShipments to see multiple stacks.
• Time slots for delivery in GetShipAdvise.
• New SS methods: AllocateTimeslot and VoidTimeSlot.
   

Improvements and fixes

• Label count returned by shipping web service must be equal to package count to prevent invalid shipments with UPS.
• Fixed issue with wrong date time displayed in mailback when using tokens.
• Fixed error related to importing DG Office bundled items.
• Various minor fixes and technical improvements.