Removing ordering code from orders

This code got moved to the resources file.
lingering tooltip after gallery image delete fixes #5124
Filter the filename Closes #5074
Move plugin headers to main WC POT file Closes #5073

Languages will need updating.
Item meta list classes Closes #5083
Correct discount calculation in admin when fees are involved. Closes #5103
Merge pull request #5129 from splashingpixels/product-gallery-images

lingering tooltip after gallery image delete fixes #5124
Fix sale flash for out of stock sale items Closes #5119
Merge pull request #5097 from JustinSainton/patch-3

Filter JSON search customers query
frontend add to cart variation jshinted and coding standards
frontend add to cart jshinted and coding standards
Merge pull request #5148 from splashingpixels/jshint

Jshint
min
Use protocol relative URLs in the cart widget because it gets cached and can display on https or http pages Closes #5135
Use is_purchasable to determine if a variation cart button is needed, and potentially show empty_price_html Closes #5137
Fix term recount during WP callbacks Closes #5133
Convert states to strings for PayPal Closes #5078
Hide empty at walker level #5028
Fix term count corrections when a count is 0 #5028
Don't hide empty - do it at walker level to maintain correct counts and hierarchy Closes #5028