Update to latest libfmt

Author: Lectem

external/fmt

@@ -1,6 +1,8 @@
 
 #include <Windows.h>
 #include <fmt/format.h>
+#include <fmt/xchar.h>
+
 #define LOG(fmtstr, ...) OutputDebugStringA(fmt::format(LOG_PREFIX fmtstr, __VA_ARGS__).c_str())
 #define LOGW(fmtstr, ...) OutputDebugStringW(fmt::format(LOG_PREFIX fmtstr, __VA_ARGS__).c_str())
 

source/include/Log.h

@@ -5,6 +5,7 @@
 
 #define LOG_PREFIX "(D2CMP.detours):"
 #include "Log.h"
+#include <assert.h>
 
 struct PL2File;
 static PL2File* __stdcall DetouredCreateD2Palette(BYTE* pPal[256])

source/src/D2CMP.detours.cpp

@@ -7,6 +7,7 @@
 #define LOG_PREFIX "(D2detours.patch):"
 #include "Log.h"
 #include <unordered_map>
+#include <assert.h>
 
 bool getPatchInformationFunctions(LPCWSTR lpLibFileName, PatchInformationFunctions& functions, HMODULE hModulePatch)
 {