Test with constants: None => Vnot_constant
Export global symbols
Complete info export
Dirty first step in cross module information usage
Use qualified names as offset identifiers
Use imported offsets
Special case for predefined exceptions
Clean flambdainfo
A few fixes on value export
Fix cross module inlined closure offset
Fix variable clash
Fix horrible hack of stream
export closure informations
Fix flambda.check
depend
Fix call to Flambda.check
Fix pack creation
depend
Continue fixing pack
More pack fix...