2018.01.20, Version 1.19.1 (Stable) Changes since version 1.19.0: * Revert "unix,tcp: avoid marking server sockets connected" (Ben Noordhuis) * Revert "unix,fs: fix for potential partial reads/writes" (Ben Noordhuis) * Revert "win: use RemoveDirectoryW() instead of _wmrmdir()" (Ben Noordhuis) * cygwin: fix compilation of ifaddrs impl (Brad King)