- Reimplements autosave logic to handle levels, subscenes and terrains in a more consistent, reliable way.

- Adds entry to RMB menu in Asset Browser to restore an asset to a backup copy taken from autosaves
- Adds reparent out-of-bounds objects button to SceneGroup inspector
- Adds ability to have SubScene have a different loading bounds from the actual subscene bounds, allowing load triggering to happen ahead of the bounds of the subscene itself
- Fixes asset importer handling of animFPS field to be the correct type
- Adds onInspect handling to GameBase allowing better handling for any game class type with editor integration
- Add getAssetLooseFileCount and getAssetLooseFile to AssetManager to be able to iterate over all loose files associated to an asset
- Add standard/default preload function def to forestItem
- Fixes handling of text placement on GuiIconButtonCtrl when text is set to the right
- Adds setGlobalCenter utility function
- Adds ability to set guiInputCtrl active state
- Matched util functions for tracking if left and right mouse buttons are down to EditTSCtrl alongside the existing middle mouse
- Add empty element sanity check to appMesh loader
- Add callback for GameBase when game is created
- Add default graphics options config for steamdeck
- Fix typo in assetImportConfig default
- Filters SceneGroup utility buttons in inspector to only show for relevent class types

Engine/source/forest/forestItem.h

@@ -118,9 +118,10 @@ public:
 
    /// Called from Forest the first time a datablock is used
    /// in order to lazy load content.
-   void preload() 
-   { 
-      if ( !mNeedPreload ) 
+   bool preload(bool server, String& errorStr) override { return false; }; // we don't ghost ForestItemData specifically. we do do so for TSForestItemData
+   void preload()
+   {
+      if (!mNeedPreload)
          return;
 
       _preload();