Release mega-20180502
Changes in mega-20180502 (since mega-20180501):
ESPEasy release bot (1):
automaticly updated release notes for mega-20180502
Grovkillen (1):
Added log JSON
Plebs (4):
fix for #1170
fix for #1142
deleted comments
Added 2 system variables
Saverio Cisternino (1):
Optimize setSystemTimer; Removed the second "for" cycle for checking the availability of timers
TD-er (5):
[LWIP 1.4.0] Change to LWIP 1.4.0, to allow large http POST messages
[LWIP] fix ESP32 build
[timers] Make timers more accurate
[wifi] Make retry intervals to connect increase at each attempt.
[web log] Read all items from the log buffer