Human-readable representation of Lua tables

Enrique García Cota 4c92bad614 simplified spec running. Added new instructions for it. Managed case where __toString throws an error. Made local a function that was global by mistake		14 years ago
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inspect_spec.lua	simplified spec running. Added new instructions for it. Managed case where __toString throws an error. Made local a function that was global by mistake	14 years ago