Performance Improvements

Performance improvements in editors, email cloning, overnight publish, user management.

Bug Fixes:

Various issues related to newUI, Canvas, Drop down filtering, web conditionals, browser compatibility on published websites.

Known issues:

The list of programs on the Edit User page is no longer sorted in alphabetical order. 

For SSI, When the session system values are mapped on an integration, they are not retained when the template was refreshed after saving.