Patch Notes: Loot that stays yours

Other players' kills

A party member's kill no longer reads "Empty" when it is full. Press it and you open the body like any other: you see what is in it and take what you choose, piece by piece, with Take all, or with Quick Loot.
Taking from a body someone else killed can no longer wipe out their loot. A slow connection used to destroy the pieces in transit; a take now lands exactly once, however late the answer comes, and two players taking the same piece at the same moment get one copy between them - the second hears "Someone took that first."
Anything you put into another player's kill comes back to you when you close the window, even if they left or lost connection while it was open.
The same goes for foes killed inside a building.

A building's cupboards and chests are one shared list for everyone inside. Closing a window no longer brings back an item someone else took, and no longer erases one someone else put in. Two players opening a cupboard at the same moment now see the same contents, and nothing either of them took or put in is lost when the game settles on one.
Taking part of a stack from someone else's cupboard can no longer leave you with a copy when another player took it first.
An item you put into a cupboard that the building's host never accepted (an older game version) comes back to you when you leave.
Take all and Stash all on a cupboard land every piece, however many there are.

A find from a coffin or other search spot is shared by your party the same way a dungeon pile is: one list, one copy of each piece, no matter who closes their window first.
Two separate groups searching the same coffin each loot their own find.
Searching a spot again after its five hours locks it for your whole party again.
Take all on a long dungeon list now always lands every piece. A pile from a newer game version shows its name instead of "Empty".
Putting a stack into a dungeon pile and taking part of it back no longer loses the rest.
Players on an older version of the game still see the old behaviour in the same room; reloading the page brings them onto the new rules.

OUTDOOR-LOOT (#891, picked up and audited): every shared container is one list taken by claims - SPLIT-LIFT, and sixteen audit findings fixed or recorded by @Lattymoy in #1019
OUTDOOR-LOOT: every shared container is one list, taken by claims (the "Empty" body that wiped a party member's loot) + PARTY-LOOT over the wire by @tpalmer in #891

Full Changelog: app-v0.1.9745...app-v0.1.9790