Add more relnotes items for 8.2R:

Add more relnotes items for 8.2R:
	[mips] FreeBSD/mips merge,
	[sparc64] reservation-based physical memory allocation enabled,
	[amd64,i386] ACPI suspend/resume improvement,
	[amd64,i386,ia64] hw.acpi.*_interface added,
	[amd64] Xen HVM support improved,
	[powerpc] OF loader bugfixes,
	[amd64,i386] aesni(4) added,
	[powerpc] CPU temp sensors on PowerMac SMU supported,
	xhci(4) for Extensible Host Controller Interface added,
	uaudio(4) MIDI input buffer bug fixed,
	cdce(4) bugfix,
	ixgbe(4) version 2.3.8,
	miibus(4) improved,
	mxge(4) TSO bug fixed,
	nfe(4) WoL support,
	re(4) TX interrupt moderation supported,
	run(4) for Ralink RT2700U/RT2800U/RT3000U added,
	ipfw(4) net.inet.ip.fw.one_pass with in-kernel NAT fixed,
	ng_eiface(4) MTU handling fixed,
	arcmsr(4) version 1.20.00.19,
	fdisk(8) gjournal(8) and geli(8) GEOM class support,
	gpart(8) backup/restore support,
	newfs(8) 64KB blocksize UFS1 issue fixed,
	jn(3) and jnf(3) accuracy issue fixed,
	newsyslog(8) <include> support added,
	ACPI-CA 20101013,
	ISC BIND 9.6-ESV-R4,
	netcat 4.8,
	OpenSSL 0.9.8q,
	xz 5.0.0 release[1], and
	pkg_create(1) xz support.

Reword an entry for "sh(1) $@ and $* handling when -u nounset
is specified has been changed"[2].

Suggested by:	mm[1] and jilles[2]
Approved by:	re (implicit)

git-svn-id: svn://svn.freebsd.org/base/releng/8.2@218577 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f