commerce 8.x-2.1

Requires Drupal 8.4.0 or newer.

Changes since 8.x-2.0:

• #2920212 followup: Expand the test cases.
• #2917383 by joekers, bojanz: Payment gateway status is not selected when the value is Disabled
• #2916549 by ransomweaver: Check permissions before adding payments in hook_entity_operations
• #2917571: Make payment_gateway and payment_method order fields optional (#817)
• #2920212 by bojanz: Add an Interval value object
• #2919078 by nikathone: Displaying wrong coupon usage number
• #2917222 by dev.tim, bojanz: The order total summary doesn't have access to adjustment percentages
• #2877632 by smaz: Redirect to Order view instead of Orders listing after order add/edit
• #2909704 by guptahemant: can't reinstall commerce_checkout after uninstall
• #2883382 by finne, bojanz: The adjustment label is not guaranteed to be a string
• #2805355 by bojanz: Add the ability to "Lock" an Adjustment so it cannot be removed during refresh
• #2915274 by mglaman: Add PanelizerEntity plugin to support Panelizer integration for Products (#811)
• #2916099 by erik.erskine: "Limit by store" condition plugin saves incorrect UUIDs
• #2913682: Require Drupal 8.4.x
• #2913595 by jafacakes2011: Order receipt email has encoding issues
• #2882136 by bojanz, facine, vasike: Improve support for non-expiring payment methods
• #2910841 by joachim, sorabh.v6, drugan: Check for the bcmath extension in status check during runtime
• 2904629: fix CartOrderPlacedTest uses two different users for cart testing (#807)
• #2913409 by bradjones1, bojanz: commerce_price_install() needs to account for config sync
• #2911852: Updated broken link for installation on documentation page (#808)
• #2913444 by ytsurk, emanuelrighetto: Conflict with webprofiler