Change: include fmt.h C++ headers in stdafx.h

This to prevent compilation issues between runs with and without precompiled
headers. Also remove the headers from the rest of the code base as they are
not needed there anymore, although they do relatively little harm.

src/script/api/script_admin.hpp

@@ -10,7 +10,6 @@
 #ifndef SCRIPT_ADMIN_HPP
 #define SCRIPT_ADMIN_HPP
 
-#include <string>
 #include "script_object.hpp"
 
 /**

src/script/api/script_priorityqueue.hpp

@@ -13,7 +13,6 @@
 
 #include "script_object.hpp"
 #include <utility>
-#include <vector>
 
 /**
  * Class that creates a queue which keeps its items ordered by an item priority.

src/script/script_storage.hpp

@@ -20,7 +20,6 @@
 #include "script_log_types.hpp"
 
 #include "table/strings.h"
-#include <vector>
 
 /**
  * The callback function for Mode-classes.

src/script/squirrel_helper_type.hpp

@@ -10,7 +10,6 @@
 #ifndef SQUIRREL_HELPER_TYPE_HPP
 #define SQUIRREL_HELPER_TYPE_HPP
 
-#include <vector>
 
 /** Definition of a simple array. */
 template <typename Titem = int32>