Also Cables no longer glow in the dark :P

Merge branch 'master' of https://bitbucket.org/AlgorithmX2/appliedenergistics2 into rv1

Conflicts:
	core/localization/GuiText.java

me/cache/EnergyGridCache.java

@@ -27,6 +27,7 @@ import appeng.api.networking.events.MENetworkPowerStatusChange;
 import appeng.api.networking.events.MENetworkPowerStorage;
 import appeng.api.networking.pathing.IPathingGrid;
 import appeng.api.networking.storage.IStackWatcherHost;
+import appeng.me.Grid;
 import appeng.me.GridNode;
 import appeng.me.energy.EnergyThreshold;
 import appeng.me.energy.EnergyWatcher;
@@ -379,6 +380,7 @@ public class EnergyGridCache implements IEnergyGrid
 			return;
 
 		publicHasPower = newState;
+		((Grid) myGrid).setImportantFlag( 0, publicHasPower );
 		grid.postEvent( new MENetworkPowerStatusChange() );
 	}
 

me/cache/P2PCache.java

@@ -74,8 +74,8 @@ public class P2PCache implements IGridCache
 
 		// AELog.info( "update-" + (t.output ? "output: " : "input: ") + t.freq
 		// );
-		updateTunnel( t.freq, t.output );
-		updateTunnel( t.freq, !t.output );
+		updateTunnel( t.freq, t.output, true );
+		updateTunnel( t.freq, !t.output, true );
 	}
 
 	@Override
@@ -98,7 +98,7 @@ public class P2PCache implements IGridCache
 			else
 				inputs.put( t.freq, t );
 
-			updateTunnel( t.freq, !t.output );
+			updateTunnel( t.freq, !t.output, false );
 		}
 	}
 
@@ -122,18 +122,26 @@ public class P2PCache implements IGridCache
 			else
 				inputs.remove( t.freq );
 
-			updateTunnel( t.freq, !t.output );
+			updateTunnel( t.freq, !t.output, false );
 		}
 	}
 
-	private void updateTunnel(long freq, boolean updateOutputs)
+	private void updateTunnel(long freq, boolean updateOutputs, boolean configChange)
 	{
 		for (PartP2PTunnel p : outputs.get( freq ))
-			p.onChange();
+		{
+			if ( configChange )
+				p.onTunnelConfigChange();
+			p.onTunnelNetworkChange();
+		}
 
 		PartP2PTunnel in = inputs.get( freq );
 		if ( in != null )
-			in.onChange();
+		{
+			if ( configChange )
+				in.onTunnelConfigChange();
+			in.onTunnelNetworkChange();
+		}
 	}
 
 	public TunnelCollection<PartP2PTunnel> getOutputs(long freq, Class<? extends PartP2PTunnel> c)