xtaci/kcptun v20160819

the missing encryption algorithms

on GitHub

1. add support for blowfish, cast5, 3des encryption algorithms
2. change yamux keepalive timeout to 10s

MD5 (kcptun-linux-amd64-20160819.tar.gz) = 623d6e4805514a85490533b43006893c
MD5 (kcptun-linux-386-20160819.tar.gz) = 9989faf00b59009e27b26c4059211709
MD5 (kcptun-darwin-amd64-20160819.tar.gz) = 46b3fbfe4c470b27d385169c37deb57f
MD5 (kcptun-darwin-386-20160819.tar.gz) = 56e01abc72997bc9de27bb39c3cb6396
MD5 (kcptun-windows-amd64-20160819.tar.gz) = 54d440a02beede900816a17c48e3abc2
MD5 (kcptun-windows-386-20160819.tar.gz) = c8a05265b854b7f79008008f3f3f546a
MD5 (kcptun-freebsd-amd64-20160819.tar.gz) = ff36cae4b4a10b1bd9b72bd6586bb67d
MD5 (kcptun-freebsd-386-20160819.tar.gz) = e07e9233fb2f79acf9a214b531afe80b
MD5 (kcptun-linux-arm-20160819.tar.gz) = 1d884fc64a6392d53b05fe874b6f9d22