AE2 First Commit, the dawn of 1.7 hast arrived.

me/GridPropagator.java

@@ -0,0 +1,27 @@
+package appeng.me;
+
+import appeng.api.networking.IGridNode;
+import appeng.api.networking.IGridVisitor;
+
+public class GridPropagator implements IGridVisitor
+{
+
+	final private Grid g;
+
+	public GridPropagator(Grid g) {
+		this.g = g;
+	}
+
+	@Override
+	public boolean visitNode(IGridNode n)
+	{
+		GridNode gn = (GridNode) n;
+		if ( gn.myGrid != g || g.pivot == n )
+		{
+			gn.setGrid( g );
+			return true;
+		}
+		return false;
+	}
+
+}