Add actions to product write panels
Prepare RC 1 release
Merge pull request #971 from JarekBorbis/master

Add actions to product write panels
Add #971 to changelog
Reformat emails file
Remove warning about non declared variable in variation class
Fix download links displaying filter usage
Add shop details header, move tax number to company details
Declare `formatted_shipping_address` field in order class
Change compare parameters to proper
Added function to save sale dates for grouped products
Replace on-hold status email
fixed to new API
Fix variation SKU fetching
Fix notices when user has not set billing or shipping fields (in admin panel)
Fix order total minimum requirement for coupons
Merge pull request #972 from pawel3st/master

Products on sale improvement
Update changelog for #972
Improve loading customer details
Improve Polish Zloty currency name