This reverts commit 4b3f5c8e.

Fixes: https://github.com/espressif/arduino-esp32/issues/4920

Fixes: https://github.com/espressif/arduino-esp32/issues/4922

Fixes: https://github.com/espressif/arduino-esp32/issues/4923

esp-face: master 420fc7e
esp32-camera: master 770f26a

Fixes: https://github.com/espressif/arduino-esp32/issues/4912

Co-authored-by: Nketri-kjy <jinyoung@ketri.re.kr>
Co-authored-by: Nketri2484 <ketri2484@gamil.com>
Co-authored-by: Nme-no-dev <hristo@espressif.com>

This PR adds PSRAM-specific libraries to the final linker command depending on the `BOARD_HAS_PSRAM` macro.

cc @me-no-dev

Labels names updated. Not sure if the spaces in label's names are going to work.

Fixes: #4884

* Use HTTP method table from ESP-IDF's nghttp
* Parse methods using IDF's HTTP method list
* Make example's loops to allow the CPU to switch tasks

Since `String::setLen()` is now modifying the buffer, this change is required to ensure that the proper buffer is changed.

Fixes: https://github.com/espressif/arduino-esp32/issues/4893

* Update pins_arduino.h

Fix the bug that the IDE show: "Error compiling for the board FireBettle-ESP32" 
Detial"error : redefinition of const uint8_t D0~D9"

* Update pins_arduino.h
Co-authored-by: NMe No Dev <me-no-dev@users.noreply.github.com>

Correct issue 4871 - change space to underscore in boards.txt setting lolin32-lite.build.board (#4885)

Fixed use of CONFIG_BLUEDROID_ENABLED instead of CONFIG_BT_ENABLED in HAL. This prevented compilation with Nimble-only configuration without apparent benefit.

- File might not eval to false if opened with write/append and SD is gone
- Allow card to be formatted if FAT partition was not found
- Mark card as gone in certain situations
- Fix several logic errors in low level SD API

* Add div by zero check back into WMath::map
* include esp32-hal-log.h
Co-authored-by: NMe No Dev <me-no-dev@users.noreply.github.com>

Fixes: https://github.com/espressif/arduino-esp32/issues/4768

Co-authored-by: Nketri-kjy <jinyoung@ketri.re.kr>
Co-authored-by: Nketri2484 <ketri2484@gamil.com>

esp-face: master 420fc7e
esp32-camera: master a5ccbec

With this PR user can select to use the original ESP-IDF log instead of the redefined one.

User can also redefine the log function as per [Logging Library](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/log.html#_CPPv419esp_log_set_vprintf14vprintf_like_t) so he can for example redirect logs to a file.

To enable this change just add -DUSE_ESP32_LOG to build flags.
User can also change the default TAG (that now is ES32) to whatever it wants adding '-DTAG="tag_value"' to build flags

Allows BLEAddress to be used as key in std::map etc

mbedTLS requires repeated calls to mbedtls_ssl_write() whenever it returns MBEDTLS_ERR_SSL_WANT_READ or MBEDTLS_ERR_SSL_WANT_WRITE. this happens when the client sends data faster then the server or the connection can handle.

The temp buffer serves no purpose here. Also mbedtls_strerror can be called with size == 0 safely.

Add the Wemos Lolin32 Lite (no longer being produced same as Lolin32) and
the TTGO T7 v1.3 and v1.4 boards (status unknown). All three are rather
generic ESP32 boards the main difference being pin layouts.

- Remove client from the list of devices in case registration fails
- Filter other events not related to registration during registration phase
- Cleanup if connect fails
- Reset if after disconnect
- Disconnect callback *after* cleanup is done so object can be deleted

This fixes some of the issues I had like:
- `BLEClient::connect` hangs up and never recovered because registration failed
- `BLEClient` could not be deleted after disconnect or deletion creating ghost events https://github.com/espressif/arduino-esp32/issues/4047
- `BLEClient` could not be properly reused after a connection was attempted (successful or not) 

* Cleanup in case of registration and connect failure.
Cleanup before calling disconnect callback for safe delete.
Reject other events during registration.
Adresses #4047, #4055

* Clear if after unregister #4047

fixes #4596

* Prevent possible undefined behaviour by get methods not taking an index as parameter
* Add methods to get the count of service data UUIDs and service UUIDs
* Various code improvements

The variable is useful when debugging AsyncUDP send problems.
The upper application can read and analyze the error reason.

* Fixed crash on delete after disconnect

* Fixed memory leak when getting characteristics

* Removed guard
Co-authored-by: Nushiboy <ushiboy.dev@gmail.com>

* Speed up upload by a factor of 17

Uploads are very slow because of an unnecessary "client.connected()" check in _uploadReadByte().

Here is what happens:
client.connected() is called for every byte read.  WiFiClient::connected() calls recv(fd(), &dummy, 0, MSG_DONTWAIT); which takes a relatively long time, so the optimized path of returning a buffered byte via client.read() is effectively nullified.

Removing the one line changed the upload speed for a 2 MB file (discarding the received data) from 22 KB/sec (before) to 367 KB/sec (after).

The change is safe in the face of disconnects because client.read(), when it no longer has buffered data, calls (WiFiClient)  fillBuffer(), which calls recv(), so the disconnection will be detected in due course.

* Move disconnect check into the timeout loop

* Update IDF to d8082b7f3