added SH1106 to automatic build
added IP address to MQTT (version, device and IP are retained and only transmitted once after boot) #556
added `set_power_limit` acknowledge MQTT publish #553
changed: version, device name are only published via MQTT once after boot
added `Login` to menu if admin password is set #554
added `development` to second changelog link in `index.html` #543
added interval for MQTT (as option). With this settings MQTT live data is published in a fixed timing (only if inverter is available) #542, #523
added MQTT `comm_disabled` #529
added `/` to MQTT topic and Inverter name
trigger for `calcSunrise` is now using local time #515
fix reconnect timeout for WiFi #509
start AP only after boot, not on WiFi connection loss
improved /system `free_heap` value (measured before JSON-tree is built)
removed MQTT `available_text` (can be deducted from `available`)
enhanced MQTT documentation in `User_Manual.md`
remvoed `tickSunset` and `tickSunrise` from MQTT. It's not needed any more because of minute wise check of status (`processIvStatus`)
changed MQTT topic `status` to nummeric value, check documentation in `User_Manual.md`
fix regular expression of `setup.html` for inverter name and channel name
added icons to index.html, added wifi-strength symbol on each page
moved packet stats and sun to system.html
refactored communication offset (adjustable in minutes now)
added heap as MQTT publish
updated User_Manual.md to latest changes
development build will have now always the same name because of static link from https://ahoydtu.de
* fix negative temperature (OpenDTU issue 246)
* added plausibility check based on payload length
* prepared project for splitting into library and end-user-esp
* added donation link to index.html
* deactivated disclaimer temporarily
* bound html through ajax to parse setup page (not finished now)
* added compression option for static html to python module
* removed generated h-file from index (redundant information), they will be created on compile time