Fixes for Windows.

src/Memory/__BorrowedPtr.hpp

@@ -2,6 +2,7 @@
 #define ARBUTILS___BORROWEDPTR_HPP
 
 #include <cstddef>
+#include <memory>
 #include "../Ensure.hpp"
 
 namespace ArbUt {

src/Memory/__OptionalUniquePtrList.hpp

@@ -1,6 +1,7 @@
 #ifndef ARBUTILS___OPTIONALOptionalUniquePtrList_HPP
 #define ARBUTILS___OPTIONALOptionalUniquePtrList_HPP
 
+#include <vector>
 #include "__OptionalBorrowedPtr.hpp"
 
 namespace ArbUt {

src/Memory/__UniquePtr.hpp

@@ -3,6 +3,7 @@
 
 #include "../Ensure.hpp"
 
+
 namespace ArbUt {
     /// @brief A unique pointer is used to indicate a pointer that is owned by its holder, and will be deleted when its
     /// owner is deleted. As with all Arbutils pointers, this cannot be assigned null. Use an OptionalUniquePtr for

src/Memory/__UniquePtrList.hpp

@@ -1,6 +1,7 @@
 #ifndef ARBUTILS___UNIQUEPTRLIST_HPP
 #define ARBUTILS___UNIQUEPTRLIST_HPP
 
+#include <vector>
 #include "../Ensure.hpp"
 #include "__BorrowedPtr.hpp"