Added misspelled cancel functions to player & forge events, and correctly spelled cancel functions to npc events

src/main/java/noppes/npcs/scripted/event/CustomNPCsEvent.java

@@ -13,4 +13,10 @@ public class CustomNPCsEvent extends Event{
 
     public CustomNPCsEvent() {
     }
+
+    public void setCancelled(boolean bo){
+        this.setCanceled(bo);
+    }
+
+    public boolean isCancelled(){return this.isCanceled();}
 }

src/main/java/noppes/npcs/scripted/event/ScriptEvent.java

@@ -11,4 +11,12 @@ class ScriptEvent{
 	public boolean isCancelled(){
 		return isCancelled;
 	}
+
+	public void setCanceled(boolean bo){
+		isCancelled = bo;
+	}
+
+	public boolean isCanceled(){
+		return isCancelled;
+	}
 }