Codechange: automatic adding of _t to (u)int types, and WChar to char32_t

for i in `find src -type f|grep -v 3rdparty/fmt|grep -v 3rdparty/catch2|grep -v 3rdparty/opengl|grep -v stdafx.h`; do sed 's/uint16& /uint16 \&/g;s/int8\([ >*),;[]\)/int8_t\1/g;s/int16\([ >*),;[]\)/int16_t\1/g;s/int32\([ >*),;[]\)/int32_t\1/g;s/int64\([ >*),;[]\)/int64_t\1/g;s/ uint32(/ uint32_t(/g;s/_uint8_t/_uint8/;s/Uint8_t/Uint8/;s/ft_int64_t/ft_int64/g;s/uint64$/uint64_t/;s/WChar/char32_t/g;s/char32_t char32_t/char32_t WChar/' -i $i; done

src/saveload/strings_sl.cpp

@@ -70,7 +70,7 @@ std::string CopyFromOldName(StringID id)
 		std::ostringstream tmp;
 		std::ostreambuf_iterator<char> strto(tmp);
 		for (; *strfrom != '\0'; strfrom++) {
-			WChar c = (byte)*strfrom;
+			char32_t c = (byte)*strfrom;
 
 			/* Map from non-ISO8859-15 characters to UTF-8. */
 			switch (c) {