Update for 2020.05.1

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 667adccb92)
[Peter: drop Makefile changes]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

CHANGES

@@ -1,3 +1,66 @@
+2020.05.1, released July 25th, 2020
+
+	Important / security related fixes.
+
+	Toolchain:
+	- Make external toolchain version check also work for
+	  toolchains configured with --with-gcc-major-version-only
+
+	- Do not handle SOURCE_DATE_EPOCH in toolchain wrapper if the
+	  compiler supports it, fixing an issue with precompiled
+	  headers
+
+	- Ensure debug libs from external toolchains are not installed
+          into target if debugging is disabled
+
+	Download:
+	- Correct reproducibility issue in handling of git submodules
+	  for older git versions.
+
+	- Fix file locking over NFS
+
+	fs: Ensure cpio archive element order is reproducible
+
+	Br2-external: Fix error reporting for invalid br2-external trees
+
+	Per-package:
+	- Fix an issue with python3 sysconfig data not getting
+	correctly expanded
+
+	- Fix per-package building for packages using the qmake
+          infrastructure
+
+	Updated/fixed packages: a10disp, asterisk, bind, brltty,
+	cdrkit, clamav, cryptodev-linux, dbus, docker-cli,
+	docker-engine, dvb-apps, e2fsprogs, exim, exiv2, freerdp, gdb,
+	gdk-pixbuf, gerbera, gnutls, go, granite, grub2, gssdp,
+	gst1-plugins-good, gst1-plugins-ugly, gupnp, intel-microcode,
+	iproute2, irrlicht, iwd, jq, kodi, libcamera, libcec,
+	libconfuse, libcurl, libevdev, libhttpserver, libmicrohttpd,
+	libnss, libressl, libvncserver, libxml2, libxmlrpc, lxc,
+	mbedtls, mediastreamer, mesa3d, meson, minizip, mongodb,
+	mtools, mutt, nano, network-manager, nghttp2, ngircd, nodejs,
+	ntp, open-plc-utils, open2300, openjdk-bin, openssh,
+	oracle-mysql, paho-mqtt-c, pango, php, poco, prosody, putty,
+	python-greenlet, python-urllib3, python-validators, python3,
+	readline, redis, rpi-firmware, rtl8821au, samba4, sdl2,
+	sqlite, squid, strace, sunxi-mali-mainline-driver, syslog-ng,
+	systemd, tcpreplay, tinydtls, upmpdcli, upx, vlc, webkitgtk,
+	wireguard-linux-compat, wireshark, wpebackend-fdo, wpewebkit,
+	x11vnc, znc, zstd
+
+	Issues resolved (http://bugs.uclibc.org):
+
+	#12941: Python GObject fails to build when using BR2_PER_PACKAGE_..
+	#12946: Grub: Decompressor is too big.
+	#12986: Mtools: Error converting to codepage 850
+	#13001: openjdk-bin replaces libfreetype.so from host-freetype
+	#13011: Incorrect selection of gcc version
+	#13021: Minor code error when building granite-0.4.1
+	#13026: rpi-firmware: must not rename start files
+	#13031: nodejs: RangeError at new ArrayBuffer()
+	#13046: Optimize for fast -Ofast is not compliant
+
 2020.05, released June 1st, 2020
 
 	Various fixes.