[ue4] Updated to 4.16

spine-ue4/Source/SpineUE4.Target.cs

@@ -5,7 +5,7 @@ using System.Collections.Generic;
 
 public class SpineUE4Target : TargetRules
 {
-	public SpineUE4Target(ReadOnlyTargetRules Target) : base(Target)
+	public SpineUE4Target(TargetInfo Target)
 	{
 		Type = TargetType.Game;		
 	}

spine-ue4/Source/SpineUE4Editor.Target.cs

@@ -5,7 +5,7 @@ using System.Collections.Generic;
 
 public class SpineUE4EditorTarget : TargetRules
 {
-	public SpineUE4EditorTarget(ReadOnlyTargetRules Target) : base(Target)
+	public SpineUE4EditorTarget(TargetInfo Target)
 	{
 		Type = TargetType.Editor;
 	}

spine-ue4/SpineUE4.uproject

@@ -1,6 +1,6 @@
 {
 	"FileVersion": 3,
-	"EngineAssociation": "4.15",
+	"EngineAssociation": "4.16",
 	"Category": "",
 	"Description": "",
 	"Modules": [