CHANGES: update with recent changes

	Ccache support reworked. Now used for both host and target

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

	Updated/fixed packages: alsa-utils, at, busybox, bzip2, dbus,

	direcfb-examples, dmalloc, cloop, cups, ffmpeg, gdk-pixbuf,

	hostapd, i2c-tools, input-tools, libaio, libconfig, libtheora,

	lsof, ltp-testsuite, lvm2, m4, memtester, mii-diag, mplayer,

	mrouted, netplug, openssh, openssl, openvpn, pango, qt, rsync,

	sdl_gfx, sdl_sound, sysklogd, sysvinit, udev, usbutils,

	Toolchain: uClibc 0.9.32-rc1, several components moved to

	normal AUTOTARGET packages.

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

	EXT2 file system size handling improved. U-Boot 2010.12 added.

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

	binutils, bison, busybox, bzip2, cloop, cups, dbus,

	direcfb-examples, dmalloc, ed, ffmpeg, findutils, freetype,

	gdk-pixbuf, gmp, grep, gst-plugins-good, gvfs, hostapd,

	i2c-tools, icu, input-tools, jpeg, libaio, libcap, libconfig,

	libglib2, libogg, libtheora, libtool, libvorbis, libxml2,

	libxslt, linux-fusion, lsof, ltp-testsuite, lvm2, m4,

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

	nano, netperf, netplug, openssh, openssl, openvpn, oprofile,

	pango, patch, php, portmap, qt, rsync, screen, sdl_gfx,

	sdl_sound, sqlite, squid, sstrip, sysklogd, sysvinit, tar,

	tslib, udev, usbutils, vim, vtun, webkit, xapp_xlogo,

	xkeyboard-config, xlib_libX11, xz, zlib

	New packages: dhrystone, fbgrab, lsuio, rsh-redone, whetstone,

	xl2tp

	New packages: dhrystone, fbgrab, lsuio, rsh-redone, sdparm,

	whetstone, xl2tp

	Removed packages: hotplug, l2tp, libfloat, microcom,

	ng-spice-rework