Merge remote-tracking branch 'origin/master' into 1.10

# Conflicts:
#	Content/Editor/Gizmo/Material.flax
#	Content/Engine/DefaultTerrainMaterial.flax
#	Source/Editor/Windows/Assets/ModelWindow.cs
#	Source/Editor/Windows/Assets/SkinnedModelWindow.cs
#	Source/Engine/Core/Types/Variant.cpp

Source/Engine/Platform/Android/AndroidPlatformSettings.h

@@ -108,6 +108,12 @@ API_CLASS(sealed, Namespace="FlaxEditor.Content.Settings") class FLAXENGINE_API
     API_FIELD(Attributes="EditorOrder(500), EditorDisplay(\"General\")")
     TextureQuality TexturesQuality = TextureQuality::ASTC_Medium;
 
+    /// <summary>
+    /// Whether to build Android App Bundle (aab) side by side with apk.
+    /// </summary>
+    API_FIELD(Attributes="EditorOrder(500), EditorDisplay(\"General\", \"Build .aab\")")
+    bool BuildAAB = true;
+
     /// <summary>
     /// Custom icon texture to use for the application (overrides the default one).
     /// </summary>