ThingsBoard IoT gateway

Gateway:

• Fixed reconnection Gateway to ThingsBoard bug
• Added minPackSendDelayMS to config file
• Fixed certificate loading
• Fixed remote logging feature
• Fix for RPC calls to connectors. Thanks @mjbernet3

MQTT Connector:

• Added JSONPath parsing to RPC valueExpression config section
• Added attributeRequests config section
• Added retain flag for attributeUpdates, attributeRequests
• Added opportunity to combine values in attributes, telemetry and serverSideRpc config sections

Modbus Connector:

Added configuration parameters:

• retries - Count of retries if polling was failed (default 3)
• retryOnError - Retry to get data if server returns an error (default true)
• retryOnInvalid - Retry to get data if server returns invalid data (default true)

REST Connector:

• Added SSL Support
• Added JSONPath parsing to RPC valueExpression config section
• Added opportunity to combine values in attributes, telemetry and serverSideRpc config sections

BACNet Connector:

• General improvements

Request Connector:

• General improvements
• Added JSONPath parsing to RPC valueExpression config section
• Added opportunity to combine values in attributes, telemetry and serverSideRpc config sections

ODBC Connector:

• Bugs fixed (adding timestamp to telemetry)

FTP Connector:

• Added opportunity to combine values in attributes, telemetry config section for JSON files