GLUON_AUTOUPDATER_BRANCH and GLUON_AUTOUPDATER_ENABLED should be set
separately now.

Default to the alphabetically smallest branch if none is set in
site.conf.

Also prevent enabling the autoupdater when no branches exist.

The new options are CONFIG_GLUON_AUTOUPDATER_BRANCH and
CONFIG_GLUON_AUTOUPDATER_ENABLED and allow to control the default branch
and default enable status separately.

The `or ''` fallback in targets/generic is removed, as GLUON_ENV will
set all variables in GLUON_VARS, making previously non-existing
variables exist with an empty value.

We already have a proper message when the creation of an alias fails
because of a name conflict. Also add a message when the primary filename
of a domain config is already occupied by another domain's alias.

Also add an 'Error:' prefix to the existing message to easier to see.

site_code is evaluated early during config generation, so a site.conf
without site_code would hit this assertion that just printed 'Assertion
failed'. Add a proper error message to tell users what went wrong.

The inner assert() is removed, as it should never be hit (as site.conf
syntax will have already been validated when this script runs), and it
doesn't add anything (even without the assert, the attempt to index a
nil value would throw an error).

modules: bump OpenWrt and packages

5af8da3787 ramips: fix Xiaomi MiWiFi Mini switch definition
e754e0a143 busybox: delete redundant patch
72878e3244 mac80211: Fix build on mpc85xx target
cdd9f19819 x86: Add CONFIG_EFI_CUSTOM_SSDT_OVERLAYS
b3b7665e62 ar71xx: fix ZyXEL NBG6616 wifi switch
4af7873412 tools/cmake: fix typo in parallel make patch
d6b158b869 mac80211: Update to 4.19.137-1
148d59c67e kernel: update kernel 4.14 to version 4.14.193
7db09853a8 scripts: Add Buildbot dump-target-info.pl script
e52f7cfc1d uboot-envtools: ar71xx: add ZyXEL NBG6616 uboot env support
8ad674e90b ar71xx: change u-boot-env to read-write for ZyXEL NBG6616
dedf089bb7 hostapd: add wpad-basic-wolfssl variant
2788db3d38 hostapd: reorganize config selection hierarchy for WPA3
d40ce8b32d ramips: correct WizFi630S pin mappings
d1985a1be6 ramips: enable flashing WizFi630S via OEM firmware
4212b6a01e ramips: remove doublet entry in WizFi630S dts file
a81c459d99 ramips: disable unused phy ports of WizFi630S
9d2dea8302 mvebu: fix LAN/WAN port assignment on ClearFog Base/Pro
de1693e56f ar71xx: restore support for boot console with arbitrary baud rates
1b3aca9142 ath79: restore support for boot console with arbitrary baud rates
f6acabcbdc ar71xx: enable ethernet LED of Arduino Yun
f17174e843 ar71xx: fix sysupgrade for Arduino Yun
f3c0eab9c7 Revert "ar71xx: fix Arduino Yun enabling of level shifters outputs"
2f756b39ed ramips: add kmod-usb-dwc2 to ZyXEL Keenetic image
06c6a3dd70 ramips: remove patches for USB-dwc2

59d39c09d openvswitch: backport patch to fix build against kernel 4.14.193
03e8f0e0c adblock: refresh blocklist sources
bef08d8f7 rtl_433: update to 20.02
c34df4543 nano: update to 5.1
4a2d5aed7 nano: update to 5.0
490dfa34a irqbalance: update to 1.7.0
58e39c4b2 mosquitto: update to 1.6.11
2666e3b77 Merge pull request #13092 from jefferyto/golang-1.13.15-openwrt-19.07
6970bc743 golang: Update to 1.13.15
f91521f75 nlbwmon: add hotplug script to reload after interface ifup
b6185d402 nlbwmon: add conffiles
e6cad65f0 Merge pull request #13054 from micmac1/apa2446-19.07
92aff96a2 Merge pull request #13056 from odmdas/odmdas-freeradius3-Makefile-19.07
3fb559e8b freeradius3: add missing conffiles to Makefile
f5a57e42c apache: security bump to 2.4.46
61f3bd507 apache/apr/apr-util: remove maintainer
234fe24e4 apache: revisit suEXEC setup
d5096a76f apache: create log directory o=
30e81c3db Merge pull request #13046 from EricLuehrsen/unbound_20200806_1907
47288133f unbound: update to 1.11.0
d00237135 unbound: improve startup and dhcp script robustness
f73ed87a1 unbound: add dns assistants on local host
d4be5de1c tor-hs: add new package
c856721aa libzdb: fix headers path
650da029b libs: libzdb: bump to version 3.2.1
43db5293c libzdb: update to 3.2
7c5fe897f v4l-utils: bring back getsubopt patch
e9a4d689f libv4l: update to 1.20.0
59f45c6cc libv4l: update to 1.16.8
01ae3c69b libv4l: fix compilation under kernel 4.14
896359e4c libv4l: fix compilation with newer musl
e0deb2c5f libv4l: Update to 1.16.6. Fix missing includes patch
d9e221d6c libv4l: Add missing INTL dependency
cd2de9dc5 net/pagekitec: Update to v0.91.200718

Reorder scripts so that the mesh_lan interface is accounted for.

Two other firewall upgrade scripts (mesh-babel and l3roamd) are
reordered as well. While there seems to be no hard dependency at the
moment, it makes sense to run the basic setup first, also to avoid
problems with future changes.

Closes: #2090
Fixes: ed094bc6 ("gluon-core: firewall: Allow custom gluon_wired interfaces (#2041)")

The packages necessary to get the DSL modem working increase the
squashfs size by around 1MB.

Remove them from Gluon, as this functionality is not supported.

gluon-config-mode-theme: cleanup and select box theming

Use LAN/WAN interfaces from board.json, add lantiq special case

Fix tunnel interface detection in respondd nodeinfo

This adds the wireless client count for 2.4GHz and 5 GHz radios to the
status page. Previously, only the total client count advertised by
the mesh protocol was visible.

Fix a number of issues related to the vertical alignment and margins of
list elements.

4c05fe9 batman-adv: Merge bugfixes from 2020.2
822b55f batctl: Merge bugfixes from 2020.2
3f85711 nodogsplash: update to 4.0.3

cd2de9dc5 net/pagekitec: Update to v0.91.200718
d7b38d736 simple-adblock: README and config update
0d8f39a36 tor: fix init scripts
a21ffc8eb tor: update init script
30f5119a4 netatalk: fix compile error in mac os
8658203e6 gerbera: fix conffiles
83e58b67d youtube-dl: update to version 2020.7.28
98480822e youtube-dl: update to version 2020.6.16.1
f384d8d78 youtube-dl: update to version 2020.6.6
65d98a79f youtube-dl: update to version 2020.5.29
010b5e6fb youtube-dl: update to version 2020.5.8
b32500958 mwan3: update version to 2.8.12
5f934c667 mwan3: unify variable check
138d02cfc mwan3: remove lock file entirely
520eeb080 mwan3: revert: also cleanup lock on mwan3 stop
294e7503b mwan3: fix race condition on mwan3 restart
e8e290e0f gerbera: enable matroska and ffmpeg
f73b1da1a libmatroska: update to 1.6.0
16d65196a libmatroska: add
18b9aeb4c libebml: update to 1.4.0
39abfa8d7 libebml: add
5bfc1c9cf mwan3: update version to 2.8.11
e02cac815 mwan3: add online and uptime to detail output
538d2fd7c mwan3: add workaround for procd change
b340df682 mwan3: also cleanup lock on mwan3 stop
b5ed0033c mwan3: fix rtmon routing table function generation
2c89e14c3 mwan3: fix IPv6 routing add handling
447d51edb mwan3: fix idx calculation
37e2f8820 mwan3: version bump
b9e346125 mwan3: cleanup duplicate ipv4 and ipv6 logic
db46d3ab0 mwan3: don't send iptable setup failures to /dev/null
383555d07 mwan3: add default rule for ipv6 in example config
dc25b38f1 mwan3: don't try to use ipv6 if not installed
ec45ff805 mwan3: be more efficient with sleep after killing trackers
d6b051b8c mwan3: don't add single ipv4 to connected list if already covered by a cidr
f834ba0fc mwan3: update version to 2.8.9
2f2044ecb mwan3: cleanup function mwan3_create_iface_route
db3c8326f mwan3: fix shellcheck warning SC2086
7d0f2cdb6 mwan3: fix shellcheck warning SC2166
c0b111fea mwan3: remove unused variable complained by shellcheck
3443eb3c7 mwan3: fix shellcheck warning SC2039
be8f287aa mwan3: move redirect error output to trash
08111b9c7 nextdns: Update to version 1.7.1
3272114cc mc: update to 4.8.25
a2b02f67d netdata: update to version 1.23.2
80a38c595 admin/netdata: Update to 1.22.1
76b143e00 netdata: update to version 1.20.0
f29fdc7c2 liblz4: fix previous patch
b40a139fb meson: allow compilation in a subdirectory
9d03a1ea5 liblz4: add patch removing distutils requirement
5f22b6c38 liblz4: convert to meson
345cb18d4 tor: update to version 0.4.2.8 (security fix)
da4a05296 mocp: disable ffmpeg
9b0e858c0 mpd: update to 0.21.25
7b269ec49 dovecot: remove incorrect PKG_BUILD_DEPENDS
14c248274 faad2: update to 2.9.2
f593c37cd xz: update to 5.2.5
97842ae44 zstd: fix compilation without host distutils
00f29de5f zstd: update to 1.4.5
1dc0c3b79 zstd: remove lto and as-needed flags
01abd5d37 zstd: convert to meson
6ae076fd1 aria2: Build with MIPS16
2cdf132b9 aria2: Update to 1.35.0
5200d6449 libvorbis: update to 1.3.7
e798f539c msmtp: update to version 1.8.11
780c45377 msmtp: update to version 1.8.10
0821c5001 squid: update to version 4.12
5658fd93f squid: fix 'localhet' typo in squid.conf
3b285bfaa quasselc: fix compilation with newer glib2
2c6155c9c gkrellmd: update to 2.3.11
fa49751a8 sumo: Update to 1.3.1
ddb0af406 python3: Backport security fixes
1a527963c golang: Update to 1.13.14
54b76dfd7 haveged: update to 1.9.13
984a32fff libvorbisidec: update to version 20180319
fb687b542 dnscrypt-proxy2: update to version 2.0.44
5ed85c038 openvswitch: bump to version 2.11.3
6a0eeda77 getdns: fix compilation without deprecated OpenSSL APIs
805c1344e getdns: properly remove libbsd support
cc0eb59f4 ntpd: update to version 4.2.8p15 (security fix)
fe32da084 python3-maxminddb: Fix build when using newer setuptools
4b0c1f871 python3: Use default _PYTHON_HOST_PLATFORM
86d2bfe02 mwan3: Fix mwan3 start not doing anything Due to a missing config load function call, mwan3 start runs ifup for an empty list of interfaces, thus not calling ifup at all.
b74d5e9c1 mwan3: update version to 2.8.7
4f394c259 mwan3: set status to unknown in rpcd if status file not found
f7749c663 mwan3: switch to procd init script
0498a2b35 mwan3: address reviewer comments on 5147dfc7
cc1bb3e8b mwan3: Use /128 for ipv6 if no other source address was found
74b6f1084 mwan3: Allow user to specify rules based on source interface
c14e74a5a mwan3: Do not mangle outgoing ipv6 pings
465baa46c mwan3: version bump to 2.8.6
19bebd3d8 mwan3: force busybox ping
ffce45e36 mwan3: don't add ipv6 link local address to routing tables
a3c399d01 mwan3: reduce calls to `ip route list'
4af28cc68 mwan3: Update Makefile
0693f0c9e mwan3: Don't use /128 address for ping source
7434c91c5 stubby: add build dependency on check package
140e2ea19 stubby: update to version 0.3.0
048a39258 getdns: update to version 1.6.0
0c03b71b8 samba4: update to 4.11.11
28b5a2b04 mc: fix mouse handling
9b3ce06b9 travis: improve build config
2461e7978 travis: Use Ubuntu 20.04 LTS - Focal Fossa
d7bec1b0f travis: Use Ubuntu (Bionic Beaver) 18.04 LTS
a80754337 travis: use mpc85xx-p2020 sdk instead of ar71xx
2a9998771 travis: Download SDK from OpenWrt instead of LEDE
b80db2c80 bind: add nslookup alternative to busybox nslookup
3c3a1f761 bind: update to version 9.16.3
177623c5f bind: update to version (security fix)
b73f479ea bind9: update to 9.16.1
d78bdbd8a python3: Update to 3.7.8, refresh/rework patches
c7495a200 syslog-ng: detect disabled IPv6 on loopback and fallback to IPv4
cd080dded miniupnpd: added libcap dependency
b418029e4 miniupnpd: update to 2.1.20200510
231e47185 miniupnpd: suppress grep and uci errors
5cb388497 miniupnpd: improve hotplug & interface handling
f49c2c71c stubby: fix handling of tls_port config option
f51ec94f8 acme: Bump release version
f7e03d127 acme: Handle ecc cert correctly
0e5b27324 acme: Handle log message correctly
4344723f8 https-dns-proxy: re-add conffiles and add description to Makefile
2c4644bf9 https-dns-proxy: bugfix: remove eDNS support
8044a7014 nextdns: Update to version 1.7.0
e1b8d033e irqbalance: fix socket directory and create it
4a129a996 treewide: add conffiles
ca6751a7d irqbalance: fix compilation for USE_GLIBC and BUILD_NLS cases
9bdd0f113 haveged: update to 1.9.12
45e78b34a Revert "ksmbd: update to 3.2.0, ksmbd-tools: update to 3.2.6"
1b1c2c598 haproxy: Update HAProxy to v2.0.15
fd3648a7b transmission: add access to web interface files to procd jail
054b87df4 transmission: add a disabled notification
8cb936731 transmission: update to 3.0
de86c989a upmpdcli: update to 0.4.6
9e108dcc7 upmpdcli: Update to 1.4.2
c82f63114 haveged: update to 1.9.11
445c3d8f8 perl: fix build failure in GCC10
456fc88c4 libtirpc: update to 1.2.6
b61848fd0 wsdd2: update to git 2020-05-06
de09918ac simple-adblock: racially-neutral names
5fcf2cb09 unbound: make option interface_auto default on
950646f6c unbound: bump PKG_RELEASE
ba19244b8 unbound: suggest matched domain option for dnsmasq link
72b0ea4b5 samba4: update to 4.11.9
d88405ba8 ksmbd: update to 3.2.0, ksmbd-tools: update to 3.2.6
1a0db6a21 softethervpn5: update to 5.01.9674
91be27471 rpcsvc-proto: update to 1.4.1
c0dce1d3a adblock: update 4.0.6
0ff5cb54e mpd: update to 0.21.24
982e7e2fa adblock: update 4.0.5-5
e2bd118b3 less: update ALTERNATIVES
53fc73b57 simple-adblock: remove obsolete dshield.org links from config
a93ea48b2 golang: Update to 1.13.12
49685b6be collectd: sqm_collect: tidy interval string handling
9a38e786f collectd: sqm_collectd: improve error handling
f89580290 collectd: Improve sqm_collectd error reporting
8dcc144b9 collectd: sqm_collectd improve interface name filter
18128f79d collectd: bump PKG_RELEASE
7ceb83acf collectd: SQM collect data from some qdiscs
9f20fbba5 collectd: add syslog json plugin
fdf5d41b5 rrdtool1: modify logarithmic scale labelling
e667100a9 knot: update to version 2.9.5
aef8cb50f knot: disable libcap-ng
550fa7c28 knot: update to version 2.9.3
1fe19e712 linuxptp: fix build failure
267b49087 sslh: use tls option instead of deprecated ssl
37f5ae61b gnutls: updated to 3.6.14
3efdcd808 mpd: enable id3tag for all builds
f0fd4c151 nextdns: Update to version 1.6.4
18efcda21 simple-adblock: bugfix: proper error reporting on failed downloads; lists update script

Fixes commit bf36c5b2 ("modules: bump OpenWrt")

86727bd158 hostapd: improve TITLE for packages
bf58bfb90e mediatek: mt7623: fix sysupgrade from vendor OpenWrt on UniElec U7623
2147c33e40 mediatek: mt7623: add explicit console= to U7623 kernel
8fbe450e40 curl: patch CVE-2020-8169
7d6e504dbe make_ext4fs: Update to version 2020-01-05
a225164bb5 make-ext4fs: update to HEAD of 2017-05-29 - eebda1
afaa978b74 firewall: backport patch for mss clamping in both directions
a2c9fc9ff0 ath79: correctly define WiFi switch for TL-WR841ND v8
7022f1eb13 bcm47xx: fix switch setup for Linksys WRT610N v2
fba22d89a9 tplink-safeloader: expand support list for TP-Link CPE210 v3
a785aed70e lantiq/xrx200: make WLAN button responsive on Fritzbox 7360 & 7362
4a9d6320af lantiq/xrx200: fix WLAN button actions for Fritzbox 3370
284cd7d18e lantiq/xrx200: make WLAN button responsive on Fritzbox 3370
2ca5a386ee vxlan: bump and change to PKG_RELEASE
e894e1b2f0 vxlan: fix udp checksum control
8c19171255 ipq40xx: fix ethernet vlan double tagging
b9a89bf7b5 build,json: fix compatibility with Python 3.5
9c0ad7f1d5 build: fix compatibility with python 3.6
78f57fbce6 build,json: fix build failure in case no data is found
270711b8ed build,json: store arch_packages in profiles.json
e3618eb2cc build: store default/device packages in JSON
3dbd74d032 imagebuilder: Remove json_info_files/ before build
8ea6be1510 kirkwood: support for button in Pogoplug V4
de75d6ecfa lantiq: dts: Move the &usb_vbus nodes out of &gpio
2d14da2c7d ar71xx: Fix mikrotik NAND compile problem
673e7944bb ar71xx: Fix mikrotik NAND compile problem
73e0ea1ea9 armvirt,x86: fix build breakage of crypto ccp module
d46650de7c nghttp2: bump to 1.41.0
9cad70044f kernel: fix nand_release() usage.
820f4654c6 wireguard: bump to 1.0.20200611
f4985a22ca kernel: Update kernel 4.14 to version 4.14.187
73fecd36bf mac80211: fix use of local variable
938839a565 scripts: JSON merge don't crash if no JSON found
3572711e3c build: refactor JSON info files to `profiles.json`
b7bac0737e build: image: fix build breakage of some images
8a0362c699 build: create JSON files containing image info
8293c8ed46 ath79: do not build TP-Link tiny images by default
670eeb7888 mediatek: fix IPv4-only corner case and commit in 99-net-ps
9c58f5d4ff bcm63xx: DGND3700v1: fix port order
ebefdf61ed ramips: increase SPI frequency for ELECOM WRC-GST devices
6b042217d7 mvebu: fix default EU regdomain for Linksys WRT AC devices
a2c556aa8f libnetfilter-queue: fix package title and description
8adbe26f6e base-files: remove urandom-seed definition
b40e6bc55f ath79: drop and consolidate redundant chosen/bootargs
153392e209 ath79: add support for TP-Link TL-WA801ND v3/v4
6520659870 uclient: update to 19.07 Git HEAD
b547542297 Revert "uclient: Update to version 2020-06-17"
0c910d8459 uclient: Update to version 2020-06-17
18cf2383b6 bcm63xx: a226m-fwb: fix linux partition offset

This backports two fixes related to operation on DFS-required
channels.

When a DFS-required channel was selected as the regular
(non-outdoor-mode) 5 GHz channel, hostapd would switch to a non-DFS
channel as OpenWrt did not pass a chanlist of allowed ACS channels.

When hostapd is given a single channel for the chanlist or there's no
available channel left (all allowed channels are in the no-occupancy
period), hostapd prints "no DFS channels left, waiting for NOP to
finish" to the syslog but never stopped transmitting on this channel,
still sending out beacon frames and allowing client data transfer.

This adds the ability to cache OpenWrt dependencies on a per-target
base. Artifacts over 10MB are excluded, as GitHub imposes a limit of 5G
of available space per repository cache. This affects mostly
linux(-firmware) and gcc / gdb.

The goal is to reduce the total amount of requests necessary to fetch
dependencies.

(cherry picked from commit bf8c3bab)

Closes #1979
Closes #2062

(cherry picked from commit 582d2d69)

Document the behavior of the Outdoor mode when preserve_channels is
enabled.

This will hide the outdoor mode setting on compatible devices in case
the defined channels should be preserved.

Otherwise a user might be under the impression their device is compliant
with outdoor operation when in reality it still uses prohibited
channels.

Allow replacing the default OSM layer with a custom XYZ layer in
site.conf.

* build: target_config_lib: introduce concat_list helper

* build: rewrite features.sh in Lua

The `features` file is converted to a Lua-based DSL.

A helper function `_` is used in the DSL; this will return the original
string for enabled features, and nil for disabled features. This allows
to use boolean operations on features without making the code too
verbose.

Besides having more readable and robust code, this also fixes the bug
that all files `packages/*/features` were evaluated instead of only
using the feature definitions of currently active feeds.

* build: add luacheck support for package/features

The current manifest format was introduced with the new autoupdater in
Gluon v2018.1. Reduce the manifest size by 70% by removing the additional
manifest lines added for backwards compatiblity.

gluon-radv-filterd: minor cleanup

Replace the ugly arrow shown in Firefox with a custom SVG arrow. Tested
and working in Firefox, Chrome and Edge. The arrow doesn't show in IE, but
the gluon-web-model JavaScript is already severely broken in IE, so we
don't care.

Remove unused and obsolete code.

- #pragma once include guard
- include string.h to get memset and memcmp prototypes to fix respondd
  provider build warning

When the network connectivity is bad, routers may not appear in the
translation tables, or there may be no originator with TQ >0. Such
conditions to not warrant spamming the log with error messages.

The `features` file is converted to a Lua-based DSL.

A helper function `_` is used in the DSL; this will return the original
string for enabled features, and nil for disabled features. This allows
to use boolean operations on features without making the code too
verbose.

Besides having more readable and robust code, this also fixes the bug
that all files `packages/*/features` were evaluated instead of only
using the feature definitions of currently active feeds.