minor, use the split directory layout of lateglu and super dirs

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'feat/rid-dir-split' into next

* feat/rid-dir-split:
  minor, use the split directory layout of lateglu and super dirs
Merge branch 'next'

* next:
  fix, PEBKAC, actually close resources sent upon RSP_NMP responses (the ones using sendfile() for transport)
  fix, avoid reading off bytes in gand_send()
  hygiene, only add file descriptor to epoll set once
  minor, use the split directory layout of lateglu and super dirs
  fix, PEBKAC, make sure all tabs exist in line before copying them in bang_nfo_line()