· Added two new script commands.
JSONToHostPoints:
Parses a JSON string and writes the values to the configured host points.
JSONToScriptGlobals:
Parses a JSON string and writes the values to configured script global items.
· Added two JSON configuration helpers to parse a JSON string and populate
a script global section for runtime access.
· Changed the MQTT string handler. The handler can save the MQTT payload
to a script global, call the JSONToHostPoints script command, call the JSONToScriptGlobals
script command or store the payload internally, for access via scripting.