v1.3.1 Test Release

Thanks community for the their contributions to esp-rfid.
Special thanks to @marelab for improving MQTT functionality further.

[1.3.1] Test-Release 2019-06-21

Added

• [firmware] Support for Door Status tracking with log and mqtt options @nardev
• [firmware] adding mqtt_publish_info, generateUid functions @nardev
• [firmware] MQTT functionality is greatly improved, thanks to @marelab

Some key features for this release:
Reading all user data over MQTT
Sending User data to RFID-DOOR/ESP-RFID over MQTT
Sending door open command over MQTT
Sending door status over MQTT as event
Sending Sync of a RFID-DOOR (IP/Hostname) over MQTT
Configure Sync interval over ESP-RFID GUI
Deleting all User of a ESP-RFID device over MQTT
Sending log event & access data over MQTT

Changed

• [firmware] Renaming some variable names @nardev
• [firmware] order of settings in web and hr lines @nardev

Fixed

• [webui] Make possible to connect WebUI behind NAT-ed network @Pako2 @abdulhanananwari
• [firmware] Issue #240 "Backup User Data only returns some users" @nardev