playerKillCount, totalKillCount always assigns the kill to the person, that did first hit a player, even if he has been killed by someone else.

When im creating a scoreboard to find out about a players kill, the kill will always go to the person, that did first hit the person, that was killed.

How to reproduce:
/scoreboard objectives add kills totalKillCount kills OR /scoreboard objectives add kills playerKillCount kills
/scoreboard objectives setdisplay kills

you need 3 players, of which one has to be in survival move.
Player 1 attacks the player that is in survival mode once.
Player 2 attacks the player that is in survival mode until he dies
Player 1 got the kill counted.

what im expecting:
the player that actually did the last hit(killed the player) should get the kill.

i hope this will be fixed before 1.5 comes out.