Allow function calls in very limited circumstances:
Allow function calls in very limited circumstances:

d=digitalWrite;
l=LED1;
function f() { "compiled";d(l,1);d(l,0); }

It turns out jspeiFindInScopes is the wrong function for symbol table lookups (it can't find builtins). That'll have to change in later versions.

amperka/EspruinoTools,amperka/EspruinoTools,espruino/EspruinoTools,espruino/EspruinoTools