Reorganizing the whole document
Moving some sections to the future releases
Merge of the ideas from Summers and Qmx
Moving the appendix to the end of the document
Inclusion of a little suggestion
Revert "Inclusion of a little suggestion"

This reverts commit de594a302b9a1cc26b962c9f4a36c5d35cb0e365.
Merge branch 'data-sync-proposal' into data-sync