Log Message:
Add xnap-2.0: Java filesharing client with support for OpenNap

XNap is a Java file sharing client. It is powerful, easy to use, and
efficient. Features include fetching a server list from Napigator,
connecting to multiple OpenNap servers, doing multiple concurrent
searches, and automatic downloading. You can view your MP3 files and
play them conveniently from within XNap. It also provides a
commandline interface for use on a terminal.

Contributed by ben@wongs.net in PR 16528