HLL & autoboxing

[François PERRAD]

I try to update and test Lua PMC.
I take inspiration in code of Tcl and Amber.

It's OK for these 2 PMC :
        pmclass LuaNumber hll Lua maps Float
        pmclass LuaString hll Lua maps String

But for :
        pmclass LuaBoolean hll Lua maps Boolean

I don't know if autoboxing (maps Boolean) has a sense and how tests it.

François