Resolved some unchecked Types

src/main/java/appeng/me/cache/helpers/Connections.java

@@ -10,7 +10,7 @@ public class Connections implements Callable
 {
 
 	final private PartP2PTunnelME me;
-	final public HashMap<IGridNode, TunnelConnection> connections = new HashMap();
+	final public HashMap<IGridNode, TunnelConnection> connections = new HashMap<IGridNode, TunnelConnection>();
 
 	public boolean create = false;
 	public boolean destroy = false;

src/main/java/appeng/me/cache/helpers/TunnelCollection.java

@@ -21,8 +21,8 @@ public class TunnelCollection<T extends PartP2PTunnel> implements Iterable<T>
 	public Iterator<T> iterator()
 	{
 		if ( tunnelSources == null )
-			return new NullIterator();
-		return new TunnelIterator( tunnelSources, clz );
+			return new NullIterator<T>();
+		return new TunnelIterator<T>( tunnelSources, clz );
 	}
 
 	public void setSource(Collection<T> c)