redo warnings for badly written specs
fix MPD18
converted LPD8 to new spec
minor edit in README.md
Merge branch 'bergen' of https://github.com/ModalityTeam/Modality-toolkit into tillBergen

# By Miguel Negrao
# Via Miguel Negrao
* 'bergen' of https://github.com/ModalityTeam/Modality-toolkit:
  converted LPD8 to new spec
  fix MPD18
  redo warnings for badly written specs