move topics up list

docs/modules/core/nav.adoc

@@ -1,69 +1,69 @@
 * Core Engine
 ** xref:app/simpleapplication.adoc[SimpleApplication]
 ** xref:system/appsettings.adoc[AppSettings]
-** Controlling Game Logic
-*** xref:app/update_loop.adoc[Update Loop]
-*** xref:app/state/application_states.adoc[Application States]
-*** xref:scene/control/custom_controls.adoc[Custom Controls]
-**** Video
-***** link:https://www.youtube.com/watch?v=MNDiZ9YHIpM[Control any scene node]
-***** link:https://www.youtube.com/watch?v=-OzRZscLlHY[Control a character]
-***** link:https://wiki.jmonkeyengine.org/Scenes/SDK-UsecaseDemo_1.zip[Video Source Code]    
-*** xref:multithreading.adoc[Multithreading]
-** Manage the Scene Graph
-*** xref:scene/traverse_scenegraph.adoc[Traverse SceneGraph]
-*** xref:scene/spatial.adoc[Spatial: Node vs Geometry]
-*** xref:scene/mesh.adoc[Mesh]
-**** xref:custom_meshes.adoc[Custom Meshes]
-**** xref:scene/shape.adoc[Shape]
-**** xref:3d_models.adoc[3D Models]
-*** xref:asset/asset_manager.adoc[Asset Manager]
-*** xref:export/save_and_load.adoc[Saving and Loading Nodes]
-*** xref:collision/collision_and_intersection.adoc[Collision and Intersection]
-*** xref:scene/control/level_of_detail.adoc[Level of Detail]
-** Animation, Scene
-*** xref:animation/animation.adoc[Animation]
-*** xref:cinematic/cinematics.adoc[Cinematics (cutscenes, fake destruction physics)]
-*** xref:cinematic/motionpath.adoc[MotionPaths and Waypoints]
-** Material, Light, Shadow
-*** xref:material/how_to_use_materials.adoc[How to use Materials]
-*** xref:material/j3m_material_files.adoc[.j3m Material Files]
-*** xref:material/material_definitions.adoc[.j3md Material Definitions]
-*** xref:material/materials_overview.adoc[.j3md Properties]
-*** xref:shader/jme3_shaders.adoc[Shaders and JME3]
-*** xref:shader/jme3_shadernodes.adoc[Shader Node System]
-*** xref:shader/shader_video_tutorials.adoc[Shader Video Tutorials]
-*** 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[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]
-** Filter, Effect
-*** xref:effect/effects_overview.adoc[Overview]
-*** xref:effect/bloom_and_glow.adoc[Bloom and Glow]
-*** xref:effect/particle_emitters.adoc[Particle Emitters]
-** Landscapes
-*** xref:util/sky.adoc[Sky]
-*** xref:terrain/terrain.adoc[Terrain (TerraMonkey)]
-*** xref:collision/terrain_collision.adoc[Terrain Collision]
-*** xref:effect/water.adoc[Simple Water]
-*** xref:effect/post-processor_water.adoc[Post-Processor Water]
-** Camera
-*** xref:renderer/camera.adoc[Camera]
-*** xref:renderer/making_the_camera_follow_a_character.adoc[Follow a Character]
-*** xref:renderer/remote-controlling_the_camera.adoc[Remote-Controlling]
-*** xref:renderer/multiple_camera_views.adoc[Multiple Camera Views]
-*** xref:renderer/jme3_renderbuckets.adoc[Render Buckets]
-** User Interaction
-*** xref:input/input_handling.adoc[Input Handling]
-*** xref:input/combo_moves.adoc[Combo Moves]
-*** xref:input/mouse_picking.adoc[Mouse Picking]
-** Graphical User Interface
-*** Nifty GUI
-**** xref:gui/nifty_gui.adoc[Integration Tutorial]
-**** xref:gui/nifty_gui_best_practices.adoc[Best Practices]
-**** xref:gui/nifty_gui_scenarios.adoc[Scenarios]
-*** xref:ui/hud.adoc[Head-Up Display (HUD)]
+* Controlling Game Logic
+** xref:app/update_loop.adoc[Update Loop]
+** xref:app/state/application_states.adoc[Application States]
+** xref:scene/control/custom_controls.adoc[Custom Controls]
+*** Video
+**** link:https://www.youtube.com/watch?v=MNDiZ9YHIpM[Control any scene node]
+**** link:https://www.youtube.com/watch?v=-OzRZscLlHY[Control a character]
+**** link:https://wiki.jmonkeyengine.org/Scenes/SDK-UsecaseDemo_1.zip[Video Source Code]    
+** xref:multithreading.adoc[Multithreading]
+* Manage the Scene Graph
+** xref:scene/traverse_scenegraph.adoc[Traverse SceneGraph]
+** xref:scene/spatial.adoc[Spatial: Node vs Geometry]
+** xref:scene/mesh.adoc[Mesh]
+*** xref:custom_meshes.adoc[Custom Meshes]
+*** xref:scene/shape.adoc[Shape]
+*** xref:3d_models.adoc[3D Models]
+** xref:asset/asset_manager.adoc[Asset Manager]
+** xref:export/save_and_load.adoc[Saving and Loading Nodes]
+** xref:collision/collision_and_intersection.adoc[Collision and Intersection]
+** xref:scene/control/level_of_detail.adoc[Level of Detail]
+* Animation, Scene
+** xref:animation/animation.adoc[Animation]
+** xref:cinematic/cinematics.adoc[Cinematics (cutscenes, fake destruction physics)]
+** xref:cinematic/motionpath.adoc[MotionPaths and Waypoints]
+* Material, Light, Shadow
+** xref:material/how_to_use_materials.adoc[How to use Materials]
+** xref:material/j3m_material_files.adoc[.j3m Material Files]
+** xref:material/material_definitions.adoc[.j3md Material Definitions]
+** xref:material/materials_overview.adoc[.j3md Properties]
+** xref:shader/jme3_shaders.adoc[Shaders and JME3]
+** xref:shader/jme3_shadernodes.adoc[Shader Node System]
+** xref:shader/shader_video_tutorials.adoc[Shader Video Tutorials]
+** 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[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]
+* Filter, Effect
+** xref:effect/effects_overview.adoc[Overview]
+** xref:effect/bloom_and_glow.adoc[Bloom and Glow]
+** xref:effect/particle_emitters.adoc[Particle Emitters]
+* Landscapes
+** xref:util/sky.adoc[Sky]
+** xref:terrain/terrain.adoc[Terrain (TerraMonkey)]
+** xref:collision/terrain_collision.adoc[Terrain Collision]
+** xref:effect/water.adoc[Simple Water]
+** xref:effect/post-processor_water.adoc[Post-Processor Water]
+* Camera
+** xref:renderer/camera.adoc[Camera]
+** xref:renderer/making_the_camera_follow_a_character.adoc[Follow a Character]
+** xref:renderer/remote-controlling_the_camera.adoc[Remote-Controlling]
+** xref:renderer/multiple_camera_views.adoc[Multiple Camera Views]
+** xref:renderer/jme3_renderbuckets.adoc[Render Buckets]
+* User Interaction
+** xref:input/input_handling.adoc[Input Handling]
+** xref:input/combo_moves.adoc[Combo Moves]
+** xref:input/mouse_picking.adoc[Mouse Picking]
+* Graphical User Interface
+** Nifty GUI
+*** xref:gui/nifty_gui.adoc[Integration Tutorial]
+*** xref:gui/nifty_gui_best_practices.adoc[Best Practices]
+*** xref:gui/nifty_gui_scenarios.adoc[Scenarios]
+** xref:ui/hud.adoc[Head-Up Display (HUD)]