Add missing <ctime> includes for `std::tm`

Source/objects.cpp

@@ -3,9 +3,11 @@
  *
  * Implementation of object functionality, interaction, spawning, loading, etc.
  */
-#include <algorithm>
 #include <climits>
 #include <cstdint>
+#include <ctime>
+
+#include <algorithm>
 
 #include <fmt/core.h>
 

Source/qol/chatlog.cpp

@@ -3,10 +3,13 @@
  *
  * Implementation of the in-game chat log.
  */
-#include <fmt/format.h>
+#include <ctime>
+
 #include <string>
 #include <vector>
 
+#include <fmt/format.h>
+
 #include "DiabloUI/ui_flags.hpp"
 #include "automap.h"
 #include "chatlog.h"