Drop client locking and replace it with an immuteable list.
Drop client locking and replace it with an immuteable list.

81ninja/DarkMultiPlayer,rewdmister4/rewd-mod-packs,Dan-Shields/DarkMultiPlayer,81ninja/DarkMultiPlayer,RockyTV/DarkMultiPlayer,godarklight/DarkMultiPlayer,godarklight/DarkMultiPlayer,Sanmilie/DarkMultiPlayer,Kerbas-ad-astra/DarkMultiPlayer,dsonbill/DarkMultiPlayer,RockyTV/DarkMultiPlayer