Sdk/EntityOwner: Fix move assignement operator

SDK/include/NDK/EntityOwner.hpp

@@ -25,7 +25,7 @@ namespace Ndk
 
 			EntityOwner& operator=(Entity* entity);
 			EntityOwner& operator=(const EntityOwner& handle) = delete;
-			EntityOwner& operator=(EntityOwner&& handle) noexcept = default;
+			EntityOwner& operator=(EntityOwner&& handle) noexcept;
 	};
 }
 

SDK/include/NDK/EntityOwner.inl

@@ -31,7 +31,6 @@ namespace Ndk
 	*
 	* \see Reset
 	*/
-
 	inline EntityOwner::~EntityOwner()
 	{
 		Reset(nullptr);
@@ -68,13 +67,26 @@ namespace Ndk
 	*
 	* \param entity Entity to own
 	*/
-
 	inline EntityOwner& EntityOwner::operator=(Entity* entity)
 	{
 		Reset(entity);
 
 		return *this;
 	}
+
+	/*!
+	* \brief Steals ownership of a EntityOwner
+	*
+	* \param handle Handle to the new entity to own, or an invalid handle
+	*/
+	inline EntityOwner& EntityOwner::operator=(EntityOwner&& handle) noexcept
+	{
+		Reset(); //< Kill previously owned entity, if any
+
+		EntityHandle::operator=(std::move(handle));
+
+		return *this;
+	}
 }
 
 namespace std