module lua natif giac

[parisse]

ctrl-M does not work, it freezes the emulation (opens debugger).

Anyway, I think I have fixed the sqrt(5) bug, I changed one compilation flag (removed -DGIAC_GENERIC_CONSTANTS) and it works now inside lua. I will make further checks, and if all goes well it will become the new version of khicas, for nspire cx (it does not work with the non cx, I don't know why, perhaps memory).

[Vogtinator]

ctrl-M does not work, it freezes the emulation (opens debugger).

That is enabled under Settings->Emulator->Enter debugger on warning and not enabled per default.
It does, however, print a "Data Abort" warning that can be ignored.