add links to topics

docs/modules/ROOT/pages/jme3.adoc

@@ -17,10 +17,6 @@ ifdef::env-github,env-browser[:outfilesuffix: .adoc]
 *  <<jme3/advanced/steer_behaviours#,Steer Behaviours>>
 *  <<jme3/advanced/jme3_ai#,jME3 Artificial Intelligence>>
 
-=== Multiplayer Networking
-
-*  <<jme3/advanced/open_game_finder#,Open Game Finder>>
-*  <<jme3/advanced/networking_video_tutorials#,Videos: jME3 networking video tutorial series>>
 
 === Camera
 
@@ -73,12 +69,21 @@ ifdef::env-github,env-browser[:outfilesuffix: .adoc]
 
 *  <<jme3/virtualreality#, Virtual Reality. OpenCV &amp; JavaCV>>
 
-=== jMonkey User Contributions
+== jMonkey User Contributions
 
-*  <<jme3/contributions/entitysystem#, The Zay-ES Entity System>>
 *  <<jme3/contributions/vegetationsystem#,Vegetation System>>
 *  <<jme3/contributions#, Contributions - User made utilities to add functionality to the engine.>>
 
+=== Multiplayer Networking
+
+*  <<jme3/advanced/open_game_finder#,Open Game Finder>>
+
+=== Entity System
+*  <<jme3/contributions/entitysystem#, The Zay-ES Entity System>>
+
+
+
+
 === Sample Projects
 
 *  link:http://code.google.com/p/jmonkeyengine/source/browse/BookSamples/#BookSamples%2Fsrc[BookSamples] – Some more jME3 code samples

docs/modules/networking/nav.adoc

@@ -1,4 +1,5 @@
 * Networking
 ** xref:networking.adoc[Networking (SpiderMonkey)]
 ** xref:headless_server.adoc[Headless Server]
-** xref:monkey_zone.adoc[Monkey Zone: Multi-Player Demo Code] 
+** xref:monkey_zone.adoc[Monkey Zone: Multi-Player Demo Code]
+** xref:networking_video_tutorials.adoc[Networking Video Tutorials]