Changes

Summary

Commit aacff7b45ae78a7a3d50e4dcb40cae27e2b253d7 by fullwall Add rudimentary /npc undo, some misc cleanup (commit: aacff7b)
The file was modified	main/src/main/resources/messages_en.properties (diff)
The file was modified	v1_17_R1/src/main/java/net/citizensnpcs/nms/v1_17_R1/util/NMSImpl.java (diff)
The file was added	main/src/main/java/net/citizensnpcs/commands/history/CreateNPCHistoryItem.java
The file was modified	v1_18_R1/src/main/java/net/citizensnpcs/nms/v1_18_R1/util/NMSImpl.java (diff)
The file was modified	v1_17_R1/src/main/java/net/citizensnpcs/nms/v1_17_R1/util/PlayerLookControl.java (diff)
The file was modified	main/src/main/java/net/citizensnpcs/commands/NPCCommands.java (diff)
The file was added	main/src/main/java/net/citizensnpcs/commands/history/RemoveNPCHistoryItem.java
The file was modified	main/src/main/java/net/citizensnpcs/util/Messages.java (diff)
The file was modified	v1_18_R1/src/main/java/net/citizensnpcs/nms/v1_18_R1/entity/EntityHumanNPC.java (diff)
The file was added	main/src/main/java/net/citizensnpcs/commands/history/CommandHistoryItem.java
The file was modified	v1_17_R1/src/main/java/net/citizensnpcs/nms/v1_17_R1/entity/EntityHumanNPC.java (diff)
The file was modified	v1_18_R1/src/main/java/net/citizensnpcs/nms/v1_18_R1/util/PlayerLookControl.java (diff)