Clean out some unnecessarily pedantic auth stuff in favor of a simpler way of gating multicast gathers.

node/Network.hpp

@@ -290,6 +290,11 @@ public:
 		return ((br) ? *br : Address());
 	}
 
+	/**
+	 * @return True if QoS is in effect for this network
+	 */
+	inline bool qosEnabled() { return false; }
+
 	/**
 	 * Set a bridge route
 	 *
@@ -298,13 +303,6 @@ public:
 	 */
 	void learnBridgeRoute(const MAC &mac,const Address &addr);
 
-	/**
-	 * Whether QoS is in effect for this network
-	 */
-	bool QoSEnabled() {
-		return false;
-	}
-
 	/**
 	 * Learn a multicast group that is bridged to our tap device
 	 *