Update to LEDE v17.01.3.

ee32de4426 LEDE v17.01.3: revert to branch defaults
df54a8f583 LEDE v17.01.3: adjust config defaults
d0bf257c46 uhttp: update to latest version

Filtering by MAC address won't filter out multicast packages like router
solicitations, causing uradvd to send out router advertisements with
maximum frequency (every 3 seconds) in active meshes, even when no local
client is actually interested in the advertisements.

Fixes #1230

783465d783 odhcpd: don't enable server mode on non-static lan port
c92c1894a5 odhcpd: backport fixes from master branch (FS#402, FS#524)
4b4a4af814 dnsmasq: bump to v2.78
b8357e87d7 base-files: create /etc/config/ directory
3350137bd3 sunxi: clean up modules definitions
a881323cb2 ltq-vdsl-mei: revert disable optimized firmware download
f483a35f08 curl: fix security problems
e232c6754d mbedtls: update to 2.6.0 CVE-2017-14032
37e1bd27d0 generic: drop 704-phy-no-genphy-soft-reset.patch
720b0e2e2d kernel: update 4.4 to 4.4.89
b428f45c06 ltq-vdsl-mei: disable optimized firmware download
39e5cd9556 ltq-vdsl: fix PM thread suspend and resume handling
86f0e8b091 openvpn: add "extra-certs" option
af802bc687 lantiq: fix missing otg_cap on danube platform
12a0da6315 tcpdump: noop commit to refer CVEs fixed in 4.9.2
f66c6e1d8a tcpdump: bump to 4.9.2
a131f7cb69 utils/tcpdump: Rework URLs
7f1359c14e base-files: fix wan6 interface config generation for pppoe
97ebdf93a3 ipq806x: Archer C2600: fix switch ports numbering
d33f7905df treewide: fix shellscript syntax errors/typos
4f162ac3ce ramips: fix hg255d LED status support

Fixes #1223

The older busybox-based wget erroneously accepted URLs without protocol.
Add validator to avoid building firmwares with broken autoupdates.

The generic upgrade script is moved to run after the more specific scripts.
In addition, the script will now remove the configuration sections of
uninstalled VPN packages, so both positive and negative changes of the
default enable state can be migrated correctly.

Based-on-patch-by: Cyrus Fox <cyrus@lambdacore.de>
Fixes: #1187

Updates batman-adv and alfred to 2017.2 and adds the batman-adv TT-sync
fix.

Fixes #1183

When a Gluon node is used to connect to an uplink router/DHCP server (for
example in deployments without VPN tunnels), the gw_mode must be set to
server; this should be preserved on upgrades.

Fixes #1196

[Matthias Schiffer: move to proto_gluon_bat0_setup() and default to BATMAN_IV]

Improve error handling a bit, and fix upgrade for some (unsupported or
broken) targets.

`make show-release` can be used to discover the current release in scripts.

This reverts commit dcff6802.

The added debug information is stripped of during packaging, so it does not
increase the package size. It does however slightly change offsets in the
code, preventing the weird ash segfaults we've been seeing. Also, if the
issue returns, we'll have debug information matching the coredumps.

A bug in batman-adv can lead to a large amount of management traffic being
exchanged between nodes when the multicast optimizations are enabled,
effectively making the mesh unusable. It's safer to disable the feature
for now, until we have a real fix.

sha512sum doesn't add much code that is not also used by sha256sum, but the
change of the configuration hides the segfault issue described in:

  https://bugs.lede-project.org/index.php?do=details&task_id=822

While the issue only seemed to affect dhcpv6.script, it would clutter /tmp
with coredumps, eventually leading to OOM.

This patch got lost in the OpenWrt -> LEDE transition and fixes flash
writes on new UBNT PicoStations.

The used nodejs 4.4.5 needs at least GCC 4.8 to be build
https://github.com/nodejs/node/blob/v4.x/BUILDING.md



Signed-off-by: Matthias Fritzsche <matthias@chemnitz.freifunk.net>
[Matthias Schiffer: moved information to the first section]