Corrected getMessageArg to subtract one from arity corresponding to derive the correct delta from stack end. Added methods messageReply and halt.
Corrected getMessageArg to subtract one from arity corresponding to
derive the correct delta from stack end.
Added methods messageReply and halt.

Signed-off-by: Jakob Brandsborg Ehmsen <387ed33cc9ebf98b733caa2520baacd616b28aa5@gmail.com>
jakobehmsen/duro