CHANGES: update with recent changes

	well-known toolchains. Buildroot is now capable of

	automatically downloading and extracting well-known toolchains

	(for the moment, CodeSourcery ARM, PowerPC, MIPS and SuperH

	toolchains are supported).

	toolchains are supported). Crosstool-NG backend updated and

	improved.

	Complete rework of how hardware boards are supported.

	Each board now only has a single defconfig file, and all

	r2d and Qemu x86. The Qemu boards support allows to easily

	build systems that are known to work under Qemu.

	Initial support for Blackfin processors.

	Staging directory moved into $(O)/host/usr/<tuple>/sysroot, in

	preparation for support of SDK. For the same reason, the

	toolchain binaries (cross-compiler and other related tools)

	configuration options cleanup, U-Boot/Barebox version bumps.

	Updated/fixed packages: alsa-utils, at, autoconf, automake,

	bash, binutils, bison, busybox, bzip2, cdrkit, cloop,

	bash, binutils, bison, busybox, bzip2, cdrkit, cloop, cmake,

	coreutils, cups, dbus, dbus-python, dhcp, directfb,

	direcfb-examples, dmalloc, dnsmasq, dosfstools, ed, fbset,

	ffmpeg, findutils, flac, freetype, gdk-pixbuf, gmp, grep,

	gperf, gst-plugins-good, gstreamer, gvfs, hdparm, hostapd,

	i2c-tools, icu, imagemagick, input-tools, iproute2, iptables,

	jpeg, kexec, libaio, libart, libcap, libconfig, libfuse,

	libglib2, libidn, libmad, libogg, libpcap, libsndfile,

	libtheora, libtool, libusb-compat, libvorbis, libxcb, libxml2,

	libxslt, linux-fusion, lm-sensors, lsof, ltp-testsuite,

	ltrace, lvm2, lzo, m4, makedevs, memtester, mesa3d, mii-diag,

	mpc, mpfr, mpg123, mplayer, mrouted, mtd-utils, nano, netperf,

	netplug, ntfs-3g, ntp, openssh, openssl, openvpn, oprofile,

	pango, patch, pciutils, php, pkgconfig, portmap, psmisc,

	python, qt, rsync, ruby, screen, sdl_gfx, sdl_sound,

	smartmontools, sqlite, squid, sshfs, sstrip, sysklogd,

	sysstat, sysvinit, tar, tcpdump, tslib, udev, usbutils, vim,

	vtun, webkit, wipe, x11vnc, xapp_xlogo, xcb-proto,

	xfont_font-util, xkeyboard-config, xlib_libX11, xz, zlib

	New packages: dhrystone, faad2, fbgrab, irda-utils, libao,

	libcuefile, libffi, libhid, libreplaygain, libsamplerate,

	libsigc++, lsuio, mpd, musepack, python-mad, python-serial,

	rsh-redone, sdparm, vorbis-tools, wavpack, whetstone, xl2tp

	direcfb-examples, dmalloc, dnsmasq, dosfstools, e2fsprogs, ed,

	fbset, ffmpeg, findutils, flac, freetype, gdk-pixbuf, gmp,

	grep, gperf, gst-ffmpeg, gst-plugins-bad, gst-plugins-base,

	gst-plugins-good, gst-plugins-ugly, gstreamer, gvfs, hdparm,

	hostapd, i2c-tools, icu, imagemagick, input-tools, iproute2,

	iptables, iw, jpeg, kexec, libaio, libart, libcap, libconfig,

	libfuse, libglib2, libidn, libmad, libogg, libpcap, libpng,

	libsndfile, libtheora, libtool, libusb-compat, libvorbis,

	libxcb, libxml2, libxslt, links, linux-fusion, lm-sensors,

	lsof, ltp-testsuite, ltrace, lvm2, lzo, m4, makedevs,

	memtester, mesa3d, mii-diag, mpc, mpfr, mpg123, mplayer,

	mrouted, mtd-utils, nano, netperf, netplug, ntfs-3g, ntp,

	openssh, openssl, openvpn, oprofile, pango, patch, pciutils,

	php, pkgconfig, portmap, psmisc, python, qt, rsync, ruby,

	sawman, screen, sdl_gfx, sdl_sound, smartmontools, socat,

	sqlite, squid, sshfs, sstrip, sysklogd, sysstat, sysvinit,

	tar, tcpdump, tslib, udev, usbutils, vim, vtun, webkit, wipe,

	x11vnc, xapp_xlogo, xcb-proto, xfont_font-util,

	xkeyboard-config, xlib_libX11, xz, zlib

	New packages: dhrystone, dsp-tools, faad2, fbgrab, gst-dsp,

	gst-omapfb, irda-utils, lame, libao, libcue, libcuefile,

	libffi, libhid, libreplaygain, libsamplerate, libsigc++,

	lsuio, mpd, musepack, python-mad, python-serial, rsh-redone,

	sdparm, tidsp-binaries, vorbis-tools, wavpack, whetstone,

	xl2tp, xmlstarlet

	Removed packages: hotplug, l2tp, libfloat, microcom,

	ng-spice-rework