Compiling on newer ArduinoIDE

[oldmanbluntz]

You need to make changes to the state.cpp file to get it to compile on newer versions of ArduinoIDE.
Add this to the top:
"#include new (put the > and < in the proper places around "new")"
and comment out these lines:
void *operator new(size_t size, void *ptr){
return ptr;
}
Also make the changes to ui.cpp and ui.h suggested by KPOBACOC. you can see them in the pull request section.

[oldmanbluntz]

If you want to compile this for the Arduino Nano Every, just don't put the include part at the top, and change this:

void *operator new(size_t size, void *ptr){
return ptr;
}

to this:

#include <stddef.h>
void* operator new(size_t size, void* ptr) throw() {
return ptr;
}