Avoid union shm on DragonFly, it conflicts with system provided version.
Hack around some namespace pollution in arpa/inet.h inherited from
FreeBSD which results in G_LOCK(inet_ptona) being partly mapped to
G_LOCK(__inet_ptona), but not consistently.
Downloads are now automatically handled by one client instead of
spreading them among the running clients. A problem with incorrectly
handling trailing corrupted segments was fixed, and users with a
slash in their nicknames are handled properly.
Changes:
A Berkeley DB detection problem on NetBSD was fixed, a command to set the
range of ports to use for autoscan was added, and search capabilites were
added to the user file list tab. In the GUI, nickname sort can now be case
sensitive or insensitive.
