CHANGES: update with recent changes

2011.02, Not yet released:

	External toolchain improvements: clarification of the options,

	and introduction of the toolchain profile concept, for

	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).

	Complete rework of how hardware boards are supported.

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

	board-specific options have been removed. See

	docs/buildroot.html#board_support for details.

	Added support for the following boards: Mini2440, Qemu ARM

	Versatile, Qemu MIPSel Malta, Qemu PowerPC G3beige, Qemu SH4

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

	build systems that are known to work under Qemu.

	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)

	are now installed in $(O)/host/usr/bin/.

	Ccache support reworked. Now used for both host and target

	compilation, and cache is stored in ~/.buildroot-ccache.

	Toolchain: uClibc 0.9.32-rc1, several components moved to

	Toolchain: uClibc 0.9.32-rc2, several components moved to

	normal AUTOTARGET packages.

	Generic cmake infrastructure, similar to the existing

	GENTARGETS/AUTOTARGETS.

	Support for bzr downloads, next to the existing git/svn support.

	EXT2 file system size handling improved, UBI image support, fs

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

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

	bash, binutils, bison, busybox, bzip2, cloop, coreutils, cups,

	dbus, direcfb-examples, dmalloc, dosfstools, ed, ffmpeg,

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

	gst-plugins-good, gvfs, hdparm, hostapd, i2c-tools, icu,

	input-tools, iproute2, iptables, jpeg, kexec, libaio, libcap,

	libconfig, libfuse, libglib2, libmad, libogg, libsndfile,

	libtheora, libtool, libvorbis, libxml2, libxslt, linux-fusion,

	lm-sensors, lsof, ltp-testsuite, ltrace, lvm2, m4, makedevs,

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

	coreutils, cups, dbus, dbus-python, direcfb-examples, dmalloc,

	dosfstools, ed, ffmpeg, findutils, flac, freetype, gdk-pixbuf,

	gmp, grep, gperf, gst-plugins-good, gstreamer, gvfs, hdparm,

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

	jpeg, kexec, libaio, libcap, libconfig, libfuse, libglib2,

	libmad, libogg, libpcap, libsndfile, libtheora, libtool,

	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, nano, netperf, netplug, ntfs-3g, openssh, openssl,

	openvpn, oprofile, pango, patch, pciutils, php, portmap,

	psmisc, qt, rsync, screen, sdl_gfx, sdl_sound, smartmontools,

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

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

	xapp_xlogo, xkeyboard-config, xlib_libX11, xz, zlib

	psmisc, python, qt, rsync, screen, sdl_gfx, sdl_sound,

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

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

	vtun, webkit, wipe, xapp_xlogo, xcb-proto, xkeyboard-config,

	xlib_libX11, xz, zlib

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

	libreplaygain, libsamplerate, libsigc++, lsuio, rsh-redone,

	sdparm, vorbis-tools, wavpack, whetstone, xl2tp

	libcuefile, libffi, libreplaygain, libsamplerate, libsigc++,

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

	vorbis-tools, wavpack, whetstone, xl2tp

	Removed packages: hotplug, l2tp, libfloat, microcom,

	ng-spice-rework