aria2 1.12.1 released

aria2 is a lightweight multi-protocol & multi-source, cross
platform download utility operated in command-line. It supports
HTTP/HTTPS, FTP, BitTorrent and Metalink.

This release adds RFC 6249 Metalink/HTTP support. Current
implementation only uses rel=duplicate links. --enable-direct-io
option was deprecated because of performance issue. Since recent
GnuTLS uses libnettle as default instead of libgcrypt, this release
added initialization code for libgcrypt.