aria2 1.15.2 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 several critical bugs. It also adds new features
such as TLS SNI and CORS support. The --file--allocation option now
take another value trunc. The new option --enalbe-mmap was added.
aria2 now uses system-wide SSL/TLS certificates by default, which
eliminates the requirement to specify --ca-certificate option.