Various fixes to allow compiling negine with custom build configurations

Source/Engine/Level/SceneObject.h

@@ -105,7 +105,6 @@ public:
     /// <summary>
     /// Returns true if object has a parent assigned.
     /// </summary>
-    /// <returns>True if has parent, otherwise false.</returns>
     API_PROPERTY() FORCE_INLINE bool HasParent() const
     {
         return _parent != nullptr;
@@ -114,7 +113,6 @@ public:
     /// <summary>
     /// Gets the parent actor (or null if object has no parent).
     /// </summary>
-    /// <returns>The parent actor.</returns>
     API_PROPERTY(Attributes="HideInEditor")
     FORCE_INLINE Actor* GetParent() const
     {
@@ -160,7 +158,6 @@ public:
     /// <summary>
     /// Gets a value indicating whether this object has a valid linkage to the prefab asset.
     /// </summary>
-    /// <returns>True if actor has valid prefab link, otherwise false.</returns>
     API_PROPERTY() FORCE_INLINE bool HasPrefabLink() const
     {
         return _prefabID.IsValid();
@@ -169,7 +166,6 @@ public:
     /// <summary>
     /// Gets the prefab asset ID. Empty if no prefab link exists.
     /// </summary>
-    /// <returns>The prefab asset ID.</returns>
     API_PROPERTY() FORCE_INLINE Guid GetPrefabID() const
     {
         return _prefabID;
@@ -178,7 +174,6 @@ public:
     /// <summary>
     /// Gets the ID of the object within a prefab that is used for synchronization with this object. Empty if no prefab link exists.
     /// </summary>
-    /// <returns>The prefab object ID.</returns>
     API_PROPERTY() FORCE_INLINE Guid GetPrefabObjectID() const
     {
         return _prefabObjectID;