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 fixes the bug that aria2 does not work on platforms which
have kqueue() system call due to invalid timeout parameter. The
--show-console-readout option was added. This option toggles the
appearance of console readout.