Add various missing includes

src/currency.h

@@ -13,6 +13,7 @@
 #include "date_type.h"
 #include "settings_type.h"
 #include "strings_type.h"
+#include <array>
 
 static const int CF_NOEURO = 0; ///< Currency never switches to the Euro (as far as known).
 static const int CF_ISEURO = 1; ///< Currency _is_ the Euro.

src/economy_type.h

@@ -12,6 +12,7 @@
 
 #include "core/overflowsafe_type.hpp"
 #include "core/enum_type.hpp"
+#include <array>
 
 typedef OverflowSafeInt64 Money;
 

src/highscore.h

@@ -13,6 +13,7 @@
 #include "strings_type.h"
 #include "company_type.h"
 #include "settings_type.h"
+#include <array>
 
 struct HighScore {
 	std::string name; ///< The name of the companyy and president.

src/network/network_crypto_internal.h

@@ -11,6 +11,7 @@
 #define NETWORK_CRYPTO_INTERNAL_H
 
 #include "network_crypto.h"
+#include <array>
 
 /** The number of bytes the public and secret keys are in X25519. */
 constexpr size_t X25519_KEY_SIZE = 32;

src/town.h

@@ -19,6 +19,7 @@
 #include "table/strings.h"
 #include "company_func.h"
 #include "core/tinystring_type.hpp"
+#include <array>
 #include <list>
 #include <memory>