Move to newer .class file version
Fix EInternalPort#toString to be compatible with BEAM
Alternative int overflow logic
Corner cases in unregistered process termination
Decode module name for Funs correctly
Yield meaningful result for old NIF callers
Missed commit for tuple optimisation
Make sure exception handlers are in place

for case_end and badmatch instructions
Make sure to throw {badfun, Term} correctly
Make sure module attributes are ordered correctly

We returning the result of

   Module:module_info(attributes)
   Module:module_info(compile)

In the reverse order.  Not a big deal, but Elixir
tests that the order of attributes is like they
appear in the source file.
Correct some error messages for efile