EspMQTTClient Versions Save

• Automatically reset wifi connection when MQTT connection hang (#59).
• Added setter method setMqttClientName (#61)

• FIX: force the wifi radio reset and wifi connection on the first loop call to prevent issues when WiFi.status() return WL_CONNECTED at the begenning when it's not the case.

• Overhaul of the WiFi/MQTT connection handling for better ESP32 stability
• Source code has been improved for more readability/maintainability.
• Added getters for mqtt client name, ip and port (#37)
• Add setMaxPacketSize (from Pubsubclient 2.8 update)
• Get rid of MAX_TOPIC_SUBSCRIPTION_LIST_SIZE and MAX_DELAYED_EXECUTION_LIST_SIZE (#47)
• Add support for setKeepAlive (#57)
• Improved documentation

• Add the PubSubClient dependency to the library config file (new feature from Arduino IDE) #38 (thanks to @per1234)
• Add support to wildcards #35 (thanks to @dralisz82)
• Changed how callbacks are defined to allow capturing of local variables with callbacks definitions #44 (thanks to @StephanMeijer and @youknow0)

• Handle failed/success of MQTT publish/subscribe/unsubscribe methods (#30). Theses methods now returns a boolean to indicate if it succeded or not. Also, if serial logs are enabled, a message is displayed on failure.

• Allow to access MQTT/Wifi connection status (#27). Two new accessors added : isWifiConnected() and isMqttConnected()

• Keep track of the number of time where onConnectionEstablished has been called (#14).

Correct mismatch with the version number and library.proprieties

Fix the ESP32 web updater (#19)

• Register correctly to the platformio registery.
• Version tags will now respect the Semantic Versioning.

Various fixes, including compilation warnings.

• Fix mDNS issue with ESP8266
• Added Wifi.hostname to set the hostname of ESPs

Related to issue #11