[Player] Add AI Pathfinding on a 2D grid to the player character

Assets/External/AstarPathfindingProject/Readme.txt

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+
+========= The A* Pathfinding Project =========
+
+The A* Pathfinding Project is an out-of-the-box pathfinding system
+which along with ease of use has a large amount of features and blazing fast pathfinding.
+
+The system has a Free version and a Pro version, both can found on my website (see below) and the Pro version can also be found in the Unity Asset Store
+	
+Documentation for the system can be found at:
+	http://www.arongranberg.com/astar/docs/
+
+A Get Started Guide can be found here:
+	http://www.arongranberg.com/astar/docs/getstarted.php
+
+If you have a question you can search for earlier posts in the forum or start a new thread:
+	http://forum.arongranberg.com
+
+The A* Pathfinding Project was made by Aron Granberg
+	http://www.arongranberg.com
+	
+The license is the AssetStore Free License and the AssetStore Commercial License respectively for the Free and Pro versions of the project.
+
+Using:
+	DotNetZip - For creating zip files from serialized data (also modified to get rid of System.File calls which are not allowed in the webplayer)