Vers: 3.6.2.2
Time: 20171130
Desc:
	Bugs in version 3.6.2
	1. Cannot erase ESP32-D2WD and ESP32-PICO
	2. Cannot show flash and mac information when no bin file is selected
	3. Cannot download 40Mhz ESP8266
	These bugs are all fixed in version 3.6.2.2
