Pointing to an old fork is misleading.

Some ESP32 chips are rated only to 160MHz. This change adds support for them and does not allow frequency to be switched to 240MHz

* Fix long Ticker period conversion

* Simplify long Ticker period conversion fix by using 1000ULL

* Rework the sketch builder to match the IDE

* Link the board to the home folder

* Rename files for clarity

* move ci files to own subfolder

* Update Github CI to use the new script locations

Pull in bugfixes from the ESP8266 repo for problems in the SSO
implementation of replace().  See the following patches for full
details:

https://github.com/esp8266/Arduino/commit/54240d2cc51e8b134fc6dc583f5a2b21f19755d8#diff-8d9e71e16d437343017df828f0528f63
https://github.com/esp8266/Arduino/commit/78a1a66e6dcd0437167869c363cd29160c35fe96#diff-8d9e71e16d437343017df828f0528f63
https://github.com/esp8266/Arduino/commit/4e9358445a161939f7d8246fbc365a035693749a#diff-8d9e71e16d437343017df828f0528f63

Fixes #3140

* Removed pragme in BLERemoteService.cpp

* Added the line at the top and changed to warning

* Fix persistance issue found, see ESP8266 issue #6152

* Correcting the parsing of the header for HTTP1.0

* Send 'Connection: Close' header in case of HTTP1.0

* Let reuse connection depend on protocol used: HTTP1.0 or HTTP1.1

* Fixed reuse, added null ptr checks, added check for _trainsportTraits in connect() in case _client was set null

* Fix reuse connection issues, similar to ESP8266 PR #6176

* add timed wait

* Added Notification/Indication data and status callbacks

* imply null-object pattern for BLE callback

* ESP.getCpuFreqMHz was returning the CONFIG_ variable.  Now calls the getCpuFrequencyMhz function.

* Changed the Esp function to uint32_t to match

more secure

The progress callback was only invoked with Update.writeStream before

BLEAdvertising::handleGAPEvent -> ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT should NOT call start()!

* Add generic IP calculations

Add:
calculateNetworkID(IPAddress ip, IPAddress subnet) => Calculate the network id using the ip and subnet (e.g. 192.168.0.0)
calculateBroadcast(IPAddress ip, IPAddress subnet) => Calculate the broadcast ip using the ip and subnet (e.g. 192.168.0.255)
calculateSubnetCIDR(IPAddress subnetMask) => Calculate the subnet CIDR using the subnet (e.g. 24)

Add:
broadcastIP() => Retrieve the network id (e.g. 192.168.0.0)
networkID() => Retrieve the broadcast IP (e.g. 192.168.0.255)
subnetCIDR() => Retrieve the subnet CIDR (e.g. 24)

Add:
broadcastIP() => Retrieve the network id (e.g. 192.168.0.0)
networkID() => Retrieve the broadcast IP (e.g. 192.168.0.255)
subnetCIDR() => Retrieve the subnet CIDR (e.g. 24)

Add:
softAPBroadcastIP() => Retrieve the network id (e.g. 192.168.0.0)
softAPNetwrokID() => Retrieve the broadcast IP (e.g. 192.168.0.255)
softAPSubnetCIDR() => Retrieve the subnet CIDR (e.g. 24)

Only space for 1 characteristic is allocated, requesting 10 leads to stack corruption.

* add core installation 1.0.2

* added 1.0.3

#2891

* Updated magicbit variant

* Added LED_BUILTIN

* create varient for magicbit board

* update boards.txt

Added more menu settings for TinyPICO - Fash mode and Flash speed. Set Flash mode default to QIO (#2976)

Fixed bit shift in demo application of using RMT peripheral. Init data array to be transmitted was off by one, as for the first iteration (i==0) the mask was 1<<8, which results in shifted RGB value in color variable
Closes https://github.com/espressif/arduino-esp32/issues/2921

* Config fix test

* Also force config even if equal

* Update boards.txt

Adding ESP32-WROOM-32 8MB flash option

* Update boards.txt

Fixing partition size and typo

* Update boards.txt