aria2 1.9.4 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 fixes the bug that connection reuse on FTP does not work
if FTP server changes root directory based on account. It also fixes
the bug that reading Metalink document from pipe (-M- option) does not
work when aria2 is built with expat or old libxml2(2.7.6 or
earlier). Now aria2 does not emit error if given Metalink document is
empty(no file element). The response of aria2.tellStopped XML-RPC
method now has more information: totalLength, completedLength,
uploadLength, bitfield and so on.