potential multiplayer fix: on transition, delay save table to wait for any idle players to return

!skinswap {name}
chat command

using another way to check for bots because abm clients are not considered bots when doing IsPlayerABot

added @clone_bot and @clone_human

fix bug on recording the human player's name

null check and survivor check before restoring

if survset is 1, then l4d2 survivor profiles use anonymous survivor slots
(so coach wont have louis name and arms, ellis wont have francis name and arms, etc...)

trying to fix multiplayer yet again
killme

no idea if i managed to fix the multiplayer transition bug, will test tmr

after takeover, also record remaining unrecorded survivors, to try fix multiplayer bug, needs more testing