Merge pull request #554 from hmueller01/fix-esptool-param

revert ESPTOOLOPTS for old esptool.py

Merge pull request #550 from hmueller01/fix-#546

firmware updated to 2.2.17 compiled with ESP8266_NONOS_SDK-2.2.0-28-g89920dc

need to check and update esp_init_data for SDK >= 3.0.0 as well

switch code automatically with ESP_SDK_VERSION_NUMBER >= 0x030000

Merge branch 'master' into fix-#546

reformatted, ifdef USER_RF_CAL user_rf_cal_sector_set(), used user_rf_cal_sector_set() in user_rf_pre_init()

added USER_RF_CAL

removed flashing FW_FILE_ESP_INIT (done in config_flash.c), added tag flasherase

Update user_config.h

Update config_flash.c

pump version

fix docker make

Merge pull request #549 from hmueller01/set-dhcps-lease-time