loongson/mirror: links for webshare-download-manager

loongson/mirror webshare-download-manager-0.2.6.zip
loongson/mirror webshare-download-manager-0.2.5.zip
loongson/mirror webshare-download-manager-0.2.4.zip
loongson/mirror webshare-download-manager-0.2.3.zip
loongson/mirror webshare-download-manager-0.2.2.zip
loongson/mirror webshare-download-manager-0.2.1.zip
loongson/mirror webshare-download-manager-0.2.zip