Drop windows.location.reload when editing tracking number
Fix issue where payments can get their credit cards disassociated from them.

This was initially discovered when integrating with the paper_trail gem, which
calls dup in an after_update to try to capture the changed state of the
object, however, this could happen elsewhere and it is good to be
defensive here.

Fixes #4512
Pass source attributes to force validation on spec
Fix order_details_spec when edit tracking
check show deleted when searching for deleted products
default show deleted to fault and carry it's state over

Fixes #4509
Account for 1.3 upgrade when warning about migrations

Fixes #4518
Sample should only create Store if none exists yet

There's a migration which already create a store record. Creating it
again on the samples breaks the spree install due to validation on
Store#code uniqueness