Also use this type in the start/2 callback spec.

heart tests decrease atom table size so node crashes faster

Fix timetrap and sync

* lukas/ose/master-17.0/OTP-11334:
  ose: Fix erts assert failed printouts
  ose: fix for packet_bytes in fd/spawn driver.
  ose: Prepare slave for running on OSE
  ose: Fix bug when hunting for signal proxy
  ose: Implement tcp inet driver for OSE
  ose: Add ifdefs for HAVE_UDP
  ose: Yielding has to be done differently for background processes.
  ose: Print faults in aio sys driver calls
  ose: Prinout errno when to_erl read fails
  ose: erlang display goes to ramlog printf
  ose: Initiate stdin/stdout/stderr
  ose: Break lmconf into one per load module
  ose: Reset busy port when pdq empty
  ose: Restore the owner of the signal

This change relies on the assumption that all arguments before the last --
to the parent beam should be left as they are.

The inet driver for OSE has to handle signals instead of selects
and thus the wrappers for ready_input/output are a little bit
different. However the majority of the inet code remains the same.

* sverk/win-long-filenames/OTP-11813:
  erts: Cleanup debug tracing in win_efile.c
  erts: Fix file:list_dir for windows paths 258 or 259 chars long
  erts: Increase MAXPATHLEN to 4096 for windows
  erts: Fix bug in efile_readlink for long win paths
  kernel: Fix failed tests in prim_file_SUITE for windows
  erts: Fix compiler warning in win_efile.c
  erts: Skip tests of paths longer than 255 characters as atoms
  erts: Skip tests of file:set_cwd for too long path on Windows
  erts: Make file:make_symlink/2 return {error,eperm} on Windows
  erts: Revert file:set_cwd impl for windows
  erts: Ignore reduntant slashes in windows paths
  fix file_SUITE:cur_dir_0 for long windows paths
  erts: Fix file_SUITE:make_del_dir for long paths
  erts: Fix long windows paths for compressed files
  erts: Use GetFullPathNameW to construct abs paths from relative ones
  erts: Fix file driver to handle long paths on windows

Conflicts:
	erts/emulator/drivers/win32/win_efile.c