You can now filter market items by maximum Qi (Thanks for the suggestion SruX)
You can now send items directly from your deactivated inventory
You can now hide all of those useless empty sets you've got.
Stone, sorry about that, similar feature will be added back soon. For now you may achieve the same result by changing sid= part of the inventory url. sid=0 stands for deactivated, -1 is activated, and -2 is market inventory.