Fixed #4

src/de/deadlocker8/roadgame/logic/Board.java

@@ -80,51 +80,39 @@ public class Board
 		
 		//North
 		if(!containsTileAtPosition(x, y-1))
-		{	
-			if(!tile.getN().equals(EdgeType.GRASS))
 		{	
 			if(isCrossCheckValid(playerTile, x, y-1))
 			{
 				freeEdges.add(new Point2D(x, y-1));
 			}			
 		}
-		}
 		
 		//East
 		if(!containsTileAtPosition(x+1, y))
-		{
-			if(!tile.getE().equals(EdgeType.GRASS))
 		{
 			if(isCrossCheckValid(playerTile, x+1, y))
 			{
 				freeEdges.add(new Point2D(x+1, y));
 			}		
 		}
-		}
 				
 		//South
 		if(!containsTileAtPosition(x, y+1))
-		{
-			if(!tile.getS().equals(EdgeType.GRASS))
 		{	
 			if(isCrossCheckValid(playerTile, x, y+1))
 			{						
 				freeEdges.add(new Point2D(x, y+1));
 			}			
 		}
-		}
 		
 		//West
 		if(!containsTileAtPosition(x-1, y))
-		{
-			if(!tile.getW().equals(EdgeType.GRASS))
 		{
 			if(isCrossCheckValid(playerTile, x-1, y))
 			{
 				freeEdges.add(new Point2D(x-1, y));
 			}		
 		}
-		}
 		
 		return freeEdges;
 	}