loongson/mirror: links for goldsaxgethighlow

loongson/mirror GoldSaxGetHighLow-1.03.zip
loongson/mirror GoldSaxGetHighLow-1.03.win-amd64.exe
loongson/mirror GoldSaxGetHighLow-0.03.zip
loongson/mirror GoldSaxGetHighLow-0.03.win-amd64.exe
loongson/mirror GoldSaxGetHighLow-0.01.zip
loongson/mirror GoldSaxGetHighLow-0.01.win-amd64.exe