Change layout of todo.org
Change layout of todo.org

Remove things that have been done already (except bug) to see what has been
achieved (this is pure psychology!) Additionally, things had been planed for
1.0.0 are now marked as unscheduled.

Signed-off-by: Daniel Borchmann <25857343a15bf1edafebc2912e82ecf775c585c1@mailbox.tu-dresden.de>

fcatools/conexp-clj,fcatools/conexp-clj,exot/conexp-clj,Lobage/conexp-clj,exot/conexp-clj,exot/conexp-clj,exot/conexp-clj,fcatools/conexp-clj,fcatools/conexp-clj,Lobage/conexp-clj,Lobage/conexp-clj,fcatools/conexp-clj,Lobage/conexp-clj,exot/conexp-clj