NextGen

3.9.14 20170211

• Add False and True as alternatives for 0/Off and 1/On (#49)
• Fix Status10 JSON format (#52)
• Fix DS18x20 using OneWire library (#53)
• Add FlashChipMode to Status 4
• Removed redundant DHT2 option and code
• Add Sonoff SV GPIO pin 05 configuration (#40)
• Add configuration file backup and restore via web page
• Fix latency due to light_sleep mode even if sleep was set to zero (#50)