Fix Windows

src/misc.cpp

@@ -760,7 +760,7 @@ void Anope::Unhex(const Anope::string &src, Anope::string &dest)
 	Anope::string rv;
 	for (size_t i = 0; i + 1 < len; i += 2)
 	{
-		char h = std::tolower(src[i]), l = std::tolower(src[i + 1]);
+		char h = std::tolower(src[i], Anope::casemap), l = std::tolower(src[i + 1], Anope::casemap);
 		unsigned char byte = (h >= 'a' ? h - 'a' + 10 : h - '0') << 4;
 		byte += (l >= 'a' ? l - 'a' + 10 : l - '0');
 		rv += byte;