* Update sensor.ino

Apparent, reactive power measurement unit corrections.

* Update sensor.ino

* Fixes and updates for thermostat and display:

- Switch to original esp8266-oled-ssd1306 library
- Fixes and updates for thermostat and display
- Add display switching off after interval
- If THERMOSTAT_DISPLAY_SUPPORT enabled, then one click enable display, long click switch relay. This functionality also depend on fix for long click. See pull request https://github.com/xoseperez/espurna/pull/2172

* Move buttons definitions for display to dependencies.h

* Pin ThingPulse/esp8266-oled-ssd1306#3398c97

With uint8_t length function _buttonMapReleased never returned BUTTON_EVENT_LNGCLICK. BUTTON_EVENT_CLICK returned instesd. I verified that with uint16_t length it returns BUTTON_EVENT_LNGCLICK when correspondent delay passed.

see https://gitter.im/tinkerman-cat/espurna?at=5e44563355b6b04bf6aac94b

- continue #2140 , use the correct implementation for http requests not confuse code readers with our parsing
- fix data sender data duplication, run build test
- add note that this is actually really RAM heavy, some connection failures are not easily distinguishable from any code errors and are simply OOM.

also
- fix arduinoota prototype error when building without it (... ino2cpp, again)
- add comment about 160mhz into the platformio.ini

* rfm69: fix types of settings

* down

* Thingspeak: cleanup

* fix sync client config, refactoring

* revert changes in tspk config

* inheritance

* fix empty wificlient

* Added alert when websocket closes and trying to trigger it faster

* Added window before function...

* Changed from setTimeout to SetInterval

* Fixed position of if statement

* formatting

* images

Co-authored-by: Max Prokhorov <prokhorov.max@outlook.com>

* Permit thingspeak urn edit

* Update thinkspeak.ino

* Update index.html

* Replace Host, Port, and URL with Address in Thingspeak

* Create AsyncThingspeak object

Create AsyncThingspeak object to contain the url of the component.

* replace pointer by class member

Thingspeak class improvement to answer Max's question:
why use a pointer when it can be a class member?
So now address parameter isn't a pointer anymore.

* Update Thingspeak address on post

Fallback to basic N seconds display when disabled

* Config: remove prototypes.h

* fixup order

* word

* add missing

* fix warning while still using .ino

* bad at c/p;

* ntp: try using sntp app from lwip, drop ntpclientlib

* fix display

* thermostat: fix day and month getters

* test build sizes with scheduler

* use system timers for once-a-minute scheduling, no polling

* tick

* avoid timestamps, use tm

* drop utc rpn operator, add utc_hour and utc_dow

* try to build with old implementation too

* dep

* notify ws

* progmem

* cleanup types

* offset tm values by 1 to match existing schedules

* avoid using ntpclientlib with rpn

* test. show debug strings in sch

* fix secureclient

* consts, fix unsyncing when changing tz (and not triggering sntp after reinit for some reason)

* startup time in seconds

* same delay as lwip

* header

* assume build timestamp is unixtime

* cache server value

* fmt

* typo

* handle dhcp request

* rename

* web

* TZ.h

* add notice about what alias means

* fix disabling NTP_SUPPORT

* scheduled ticker

* same behaviour as old module

* rollback rpn dependency check, utc_ prefixes

* ...

* comments, refactor naming

- add ltDimmerGPIO<index> & ltDimmerInv<index> to override / add to hardware configuration. Add pin defaults, mapped as GPIO_NONE. pwm_init() receives resulting GPIO mapping based on settings loader.
- remove bogus _light_channels variable, use this name for channel array instead (...which is vector and has size(). functions always use that value anyway)

* Sensors: refactor configuration

- move sensor implementaion to the .ino,
  remove dependency undef / define from sensor files
- update test/build/sensor.h from SENSOR_SUPPORT
- allow to change sensor config variables externally
- `#include <...>` for global headers and libraries,
  fix relative path for math library

* add missing sns <-> i2c dependency

* ledrelay should return relay_none as default

* rollback to original test header

* include debug header when requested (relative)

- use similar to relay & wifi, configuration through helper methods that
  use indexed defines
- clock cycles for led delay polling
- button mode defaults

* debug: log mode, allow to skip boot messages

* typo, fix warning about unhandled switch

* mention telnet wifiserver & reverse changes

* PIO: remove -ota envs, handle OTA condition in extra script
* Tweak ESPURNA_BOARD variable
* Support git and latest in ota script
* Handle ESPURNA_FLAGS too
* Try to handle env and projenv in pylint
* Add deprecation comment about -ota envs
* regen arduino.h

* experimental: refactor get/set/del/hasSetting

* sensors

* lights

* cleaup

* r

* tuya

* fixup! sensors

* fixup! tuya

* header defaults types

* fix lights

* setup already checks for max

* helper for flashstring

* fix overload

* oops

* refactor includes

* warnings

* test with migrate

* add ids in a separate file

* cleanup

rev: crash

rev: domoticz

rev: encoder

rev: loopdelay

rev: hass

rev: i2c

rev2: hass

rev: mqtt

rev: rfm69

rev: relay

rev: rpn

rev: settings setup

rev: hb settings

rev: telnet preprocessor fix

rev: settings wrap

rev: tspk bool style

rev: wifi types

rev: util hb

rev: settings

fixup! rev: settings

* rev: cleanup wifi injections based on new getters

* hasSetting now can return true for empty key

* show hardcoded network in web

* oops

* fix ws referencing wrong index

* ensure empty strings are written

* c/p

* use experimental schema style for payload, mark network as not deletable

* allow to customize converter

* shorter syntax, try using with wifi

* use proper #if syntax to handle definitions that are missing

* fixup ota sc checks getter, cast schEnabled to bool

* add utils header to sensors

Not a match to same model from Neo Coolcam

* Fixed ignorance from the 16th PIN on ESP8266

* Added update to led every change of relay

* per https://github.com/xoseperez/espurna/pull/2110#discussion_r367551042

* gpio16 comment

Co-authored-by: Max Prokhorov <prokhorov.max@outlook.com>

* debug: store boot log

* order

* roll single header

* hide when not implemented

* fix capacity check

* dependencies

* refactor names, can just use malloc

* settings formatting

* dbgBuf prefix

* show size

* release memory after buffer is displayed

* fix uptime unused warning, combine printer

* comments

* use arg flag instead of static to handle boot

* ci test fix

* Hide whole info() without debug

* typo

* cleanup setDebugOutput condition

* add support for DELTACO SH-P01

* renaming deltaco_sh_le14w to deltaco_sh_lexxw

* add support Deltaco SH-P03USB and SH-LEXXRGB

* Add support for Kogan Smarter Home Plug With Energy Meter

Type: Power Plug
Board: Kogan Smarter Home Plug with Energy Meter
Build flag: KOGAN_SMARTER_HOME_PLUG_W_POW
Description: Power Plug with integrated Energy Meter
Baseboard: Tuya TYWE3S
Baseboard Data sheet: https://docs.tuya.com/docDetail?code=K8uhkbb1ihp8u

* Include Kogan Smarter Home plug with energy meter (KOGAN_SMARTER_HOME_PLUG_W_POW) into arduino.h

* Update platformio.ini to support Kogan Smarter Home plug with energy meter (KOGAN_SMARTER_HOME_PLUG_W_POW)

* Add Kogan Smarter Home plug with energy meter product image

* fix platformio.ini that was missing a '-ota' for the environment

* comment out device definition

* Make device name consistent with #define and platformio.ini

* Version 1.14.1

* fix autoreplace

* formatting

* Test: check core feature build

* order

* add missing

* webui: improve updater error message

* ota: properly check updater state and finalize on errors

* finish up ota handling refactor

* fail web upgrade when cannot find magic byte

* send updater status with no payload arg and always send payload with

* mention magic byte and flash mode in webui

* gzip magic

* make async ota at least usable. timeouts, show errors, try harder to find data after headers

* simplify setup and destruction

* cleanup class instantiations for ota and url

* handle default case of magicflashchipsize

* shorter

* blobs

* web: fix rfb node generator syntax, do not send as basic settings

* ha: allocate discovery object later

- use setOriginalsFromValues function right after elements had changed and
**only** with those elements
- add checkbox handling to setOriginalsFromValues to match hasChanged
- apply hasChanged after value is set to refresh originals after saving
- change parts that already set 'original' attribute manually

This was sort-of broken, because original attr never worked as intended. 
Also fix possible OOM for large WebUI images, since sending full config each time means that we need more memory to buffer and parse it.

This LED strip is sold by ACTION in Germany and comes with a Tuya (TYWE3L) chip. It can be "freed" by using tuya-convert. It has (yet another) IR remote control that uses another set of codes. Which is added, too. The color codes are copies from SET 1 and 2.
I kind of think that they don't match my remote control but since i'm using my smart home system for controlling, i don't care enough to figure out the correct color codes.

The circuit board supports also a CW channel on PIN 5 (which is not used on by version), nevertheless I've added a comment in case anybody has a similar device with CW