add links to new topics

docs/modules/ROOT/pages/jme3.adoc

@@ -7,18 +7,8 @@
 ifdef::env-github,env-browser[:outfilesuffix: .adoc]
 
 
-=== Physics Integration
-
-//*  <<jme3/advanced/ray_and_sweep_tests#,Physics Rays and Sweep Tests>>
-*  link:http://www.youtube.com/watch?v=yS9a9o4WzL8[Video: Mesh Tool &amp; Physics Editor]
-
 === Audio and Video
 
-*  <<jme3/advanced/audio#,Audio: Playing Sounds>>
-*  <<jme3/advanced/audio_environment_presets#,Audio Environment Presets>>
-*  <<jme3/advanced/video#,Video: Playing Clips>>
-*  <<jme3/advanced/screenshots#,Capture Screenshots>>
-*  <<jme3/advanced/capture_audio_video_to_a_file#,Capture Audio/Video to a File>>
 
 === Post-Processor Filters and Effects
 

docs/modules/core/nav.adoc

@@ -36,3 +36,8 @@
 *** xref:light/light_and_shadow.adoc[Light and Shadow]
 *** xref:texture/anisotropic_filtering.adoc[Anisotropic Filtering]
 *** xref:system/jme3_srgbpipeline.adoc[Gamma Correction]
+** Audio, Video
+*** xref:audio/audio.adoc[Audio: Playing Sounds]
+*** xref:audio/audio_environment_presets.adoc[Audio Environment Presets]
+*** xref:app/state/screenshots.adoc[Capture Screenshots]
+*** xref:app/state/capture_audio_video_to_a_file.adoc[Capture Audio/Video to a File]