Can we attach edd-item-quantity event to document?

If we attach the .edd-item-quantity change event to document, we can replace the whole cart with a refreshed version of itself and the quantity keeps working. Otherwise, we can only change things within #edd_checkout_cart - but not the entire cart as a whole.
Merge pull request #2621 from mintplugins/edd-item-quantity_event_to_document

Can we attach edd-item-quantity event to document?
Fix edd-reports page not working on HHVM
Merge pull request #2628 from dannyvankooten/master

Fix edd-reports page not working on HHVM
Use direct, not paypal_direct. #2631
Define CAL_GREGORIAN if not defined. Closes #2633
Fix issue 2630
Fix indentation
Merge branch 'ghost1227-issue/2630'
Fix compatibility issue with WP_List_Table::bulk_actions
Fix pseudo-invalid api log bug
Merge pull request #2635 from ghost1227/issue/2618

Fix pseudo-issue with invalid API logs