* 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

This reverts commit 7efaaa8a80.

* broker: drop REAL_TIME flag, use separate Broker entities

* influxdb: use async client, send data in batches

We have created a few dozens of devices, released as open-source hardware and
published the schematics to GitHub. We're planning to organize some small
(10-15 people) workshops on how to assemble, flash and configure these board.

https://github.com/eHomeDIY

* Add LinkSprite R4 def

* Platformio.ini def for linksprite r4

* LINKSPRITE_LINKNODE_R4

* Fixed small esthetic problem

* Changed to legend

- fix colorpicker variable name
- var msg and var pre for debug messages
- add gpio16 to gpio list, remove unused template code
- fix lightfox endif matching rfbridge instead of lightfox
- formatting

- moved  Hykker device from Wall Socket to Power monitoring devices,
- update device image

OTA and system callbacks adjustments

* utils: use size instead of objdump, include .text1 in .text calculation

* cleanup class attrs, import

- add nodemcu-lolin-secure-client
- add nodemcu-lolin-latest based on $platform_latest
- remove nodemcu-lolin-252 based on $arduino_core_2_5_2

* web: revert changed from secure_client patch

* ota/httpupdate: use SecureClient

* ota/httpupdate: use scheduled function on mqtt event

* config: finish up 590282e changes + add warnings

* typo fix

* use bind instead of c++14 magic, use debug text from secureclient

* bump

* actually use the locking

- fix hardware.h weird encoding (todo: is there a git-attribute for
this to be peristent?)
- sort and add missing support and hw entries to the arduino.h
- force thermostat to depend on sensors to avoid confusing linker error

Mention Shelly 1PM and 2.5, reuse same space as existing Shellys (missing photos!)
Add Hykker Smart Home Power Plug

* add support for Hykker Smart Plug with power meter
Type: Power Plugs
Board: Hykker Power Plug
Build flag: HYKKER_POWER_PLUG
Description: Power plug w/ power metering

* Update arduino.h

hykker power plug

* Update platformio.ini

hykker power plug

* Type: Power Plugs
Board: Hykker Smart Home Power Plug
Build flag: HYKKER_SMART_HOME_POWER_PLUG
Description: Power plug w/ power metering

* voltage ratio calibration for correct results

* scripts: memanalyzer fixes

- cleanup duplication
- cleanup external dependencies
- properly use subprocess when calling pio, add debug mode
- cleanup argparse usage, use store_true actions instead of counters
- use python3 syntax and python3 shebang by default
- fix some issues with module dependencies

* move to scripts

* use simple return

* quick fix for rfm

* codacy unused import

* formatting

* show defaults

* while at it, rewrite to make pylint happy

* fix unused

* add windows support + note

Since relayState is no longer in the same obj as relayConfig, init relays when matching relayConfig.
Also a small update to the scheduler (...which needs more cleanup...), fix getSetting("schType", i, 0) when sending ws data

* relay: compare sum of physical + dummy relays instead of just dummy

* typo