_webserver.ino: Add a message if received an instruction to an unknown slave device
_ini.h: Fixed Typo in Device 2, ANALOGS
_webserver.ino: Do not load if WEBSERVER Flag is not active
_controlplacard.ino: Fixed error when CONTROL_PLACARD Flag is disabled and Function tries to execute
_webserver.ino: Fixed error when WEBSERVER Flag is disabled and Function tries to execute
_functions.ino: Do not execute functions if proper Flag is not active
firmware.ino: Fixed #ifdef OR condition to #if defined(Condition)
_ini.h: Renamed ETHERNET Flag to USE_ETHERNET
Create const byte PWM even if PWM_CONTROL Flag is not active
_functions.ino: Do not run UDP functions if NTP_TIME Flag is not Active
_ini.h: Changed include semicolon to brackets