Release mega-20200703

Changes in mega-20200703 (since mega-20200608):

Florin (1):
      Disable Arduino OTA by default for ESP32

Gijs Noorlander (31):
      [ESP32] Only define FEATURE_ARDUINO_OTA in build config, not in .h files
      [Build] Disable test_beta_ESP8266_4M1M for now as it is too big
      [PIO] Use  espressif8266@2.5.2 with fixed esp8266_stack_decoder
      [Controller] Memory optimization for sending SENSOR_TYPE_STRING
      [Controller] Check if controller host/IP is set before MQTT connect
      [MQTT] Add function to check MQTT queue full state
      [Cleanup] Free ControllerSettings as soon as possible to free memory
      [Cleanup] Try to use move constructor when adding to controller queue
      [Controller] Cache needed controller info to reduce memory usage
      [MQTT] More efficient MQTT copy incoming messages
      [Controller] Check if MakeControllerSettings failed due to low RAM
      [MQTT import] Check if MakeControllerSettings failed due to out of RAM
      Fix merge issue WiFiConnected changed to NetworkConnected
      [P001 Switch] Reduce stack usage on PLUGIN_WEBFORM_LOAD
      [Blynk] Reduce stack usage on Blynk_get
      [Web Frontend] Reduce stack usage on DST configuration
      [Python] Update  package versions in requirements.txt
      addFormSelectorI2C Fix high stack usage (#3130)
      Minimize stack allocation in plugins
      [Build] Add LittleFS to lib_ignore
      [build] Exclude function from build for minimal OTA
      [C011] Generic HTTP Advanced Reduce stack usage (#3123)
      [Controller] Check success of controller settings allocation processing queue
      [HTTP controller] Memory optimization, prevent copy queue element
      [Build] Allow building using SD support for special debug builds
      [Frontend] Use stringProvider on some more strings
      [Domoticz HTTP] Make sending slightly more efficient
      [Web interface] Fix bug in I2C address selector
      [Rules] Fix rules handling of set 2...4 when using admin login (#3113)
      [Syslog] Fix high stack usage for Syslog (#3128)
      [Documentation] Add documentation on the log settings.

Grzegorz Dziubak (1):
      Update _P047_i2c-soil-moisture-sensor.ino

Michał Obrembski (10):
      Initial Ethernet support
      Added displaying Ethernet parameter in sysinfo and root page
      Added configuration of Eth Phy via Hardware settings web page
      Added Olimex ESP32-PoE board to DeviceModel and default settings
      Increased BUILD number to 20107
      Fix build on devices without Ethernet.
      Remove ifdefs for Ethernet in settings
      Renamed functions in ESPEasyEth, added eth* prefix
      Moved WifiGetHostname into more generic createRFCCompliantHostname
      Added basic implementation of Ethernet Static IP

Pavel Moravec (1):
      Fixed IP address range checking

Peter Kretz (24):
      atlas Sensor for pH an Redox (ORP) added
      - Atlas EZO new webserver added - Serial --> logging - No [TESTING]
      Extended the great work from Michał Obrembski mobrembski, so that: - mqtt works - WifiConnected works as EthernetConnected
      - Moved ETHEvent from ESPEasy.ino to ESPEasyEthEvent.ino - Corrected Hostname Setting - ESPEasy P2P works now with some minor changes for IP-Address Handling in Network.ino
      Change requested by TD-er review: clarification of build file https://github.com/letscontrolit/ESPEasy/pull/2962/files/8ba2bb88eadb98c4691cbb1f40c4d5466cb7b5b8
      ESP32 with Ethernet or Wifi, not both at the same time configurable via Hardware Page. - ESP P2P is working - Only ETH.beginPacket() with Standard Parameter is working at the moment, configuration will follow. - Network.in not cpp/h files but this will be changed in future - Some TODO: PKR: comments will be removed in the future, too
      Removed some comments Build now working with HAS_ETHERNET not defined
      - Ethernet Commands - remove useless comments - ETH.config moved after ETH.begin - Added note: Be aware with ESPEasyP2P Network, since IP Address will change. There could be conflicts. - Ethernet JSON - Ethernet Variables
      - ETHEvents moved to WifiEvents, because they are the same type
      ESPEasyEth.ino --> ESPEasyEth.cpp/h Network.ino --> Network.cpp/h
      ESPEasyWiFi_credentials.ino --> cpp/h ESPEasyWiFi_ProcessEvent.ino --> cpp/h ESPEasyWiFi.ino --> cpp/h
      Network.h/cpp --> ESPEasyNetwork.h/cpp
      removed upload flags
      - New events: ETHERNET#Connected and ETHERNET#Disconnected
      Fixed https://travis-ci.org/github/letscontrolit/ESPEasy/builds/680698472 ci build error
      Fixed ci compile bug https://travis-ci.org/github/letscontrolit/ESPEasy/builds/680724129
      Fixed bug reported by mobremski
      - UDP / ESPEasyP2P now works for ETHERNET - Hostname Handling refactored for better overview:   - String NetworkGetHostNameFromSettings() returns Settings.getHostname()   - String NetworkCreateRFCCompliantHostname() creates a RFCcompliant Hostname from Settings.cpp   - String NetworkGetHostname() returns the Hostname prevoiusly set in ETH or Wifi dependong on Mode - MacAddress Handling refactored   - String NetworkMacAddress() returns the Mac addres of ETH or Wifi depending on Mode   - String WifiSoftAPmacAddress() returns WiFi.softAPmacAddress(mac) as String
      This String function is not needed, because there is a ETH.macAddress() which returns a String. I changed it to the byte version of the function and now uint8_t * NetworkMacAddressAsBytes(uint8_t* mac) returns either this in Ethernet mode or WiFi.macAddress(mac) in Wifi mode.
      Check changed as requested by TD-er
      addFormNote(F("Be aware with ESPEasyP2P Network, since IP Address will change. There could be conflicts.")); not used anymore because P2P UDP works good
      removede personal upload flags
      _P124_Atlas_EZO_pH.ino and _P222_Atlas_EZO_ORP.ino deleted since ther are not in ESPEasy but in Playground. There is another Issu, to put them in ESPEasy mega
      - Error in Network Name fpr WiFi fixed - logging improvements

TD-er (1):
      automatically updated release notes for mega-20200703

bccrew (1):
      Change FormSubHeader to clarify difference between IP settings of LAN or WiFi

tonhuisman (5):
      [P064] Gesture - APDS-9960 plugin: Added switching plugin mode and settings to fine-tune without recompiling source [APDS-9960 library] Added extensions and applied fixes from original Github project (including not merged yet improvements) [P064] Added/updated documentation for Gesture - APDS-9960 plugin [Documentation] Updated footer copyright notice to show 2018..2020
      [P064] Made code-readability and other improvements as TD-er suggested, fixed a swapped argument bug
      [Tasks] Call PLUGIN_INIT/PLUGIN_EXIT using TaskEnable/TaskDisable from rules
      [Transformation] Add P/p (Password display)
      [Transformation] Optimizations for Password transformation