Vers: 3.6.2
Time: 20171116
Desc:
	Bugs in the version 3.6.1
	1. Error comport will stop the tool
	2. Efuse check always fails
	3. Cannot download ESP-WROOM-S2 by hspi download
	4. No com error hint
	5. Easy to get stucked
	6. Cannot download ESP32-D2WD
	These bugs are all fixed in version 3.6.2
	
	Features in version 3.6.2
	1. Save mac address of all the chips tested by enabling one parameter
	2. Add ESP32-PICO download
	