Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

pkgbase: Add a FreeBSD-bluetooth package

Move the bluetooth related files from FreeBSD-runtime to a new package named
FreeBSD-bluetooth
The FreeBSD runtime is only intended to have everything for a working
FreeBSD installation and bluetooth isn't needed for that.

Reviewed by: bapt, gjb
Differential Revision: https://reviews.freebsd.org/D20959

bthidd(8): Add internal support for user-friendly name of remote devices.

Extend bthidd.conf format to store name of remote Bluetooth HID devices and
implement querying of this information with bthidcontrol(8) "Query" command.

Reviewed by: emax
Differential Revision: https://reviews.freebsd.org/D13456

usr.sbin: normalize paths using SRCTOP-relative paths or :H when possible

This simplifies make logic/output

MFC after: 1 month
Sponsored by: Dell EMC Isilon

Convert usr.sbin to LIBADD
Reduce overlinking

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Start committing Bluetooth HID (Human Interface Device) support.
Note: bthidd(8) is still not complete. Need to commit kernel
support (a-la Linux /dev/input) to feed HID events into kernel.
Also need to write bthidd(8) and bthidd.conf(5) man pages.