1 - split up proto.h into headers with public or private prototypes.
2 Public prototypes can be marked with _PUBLIC_ in the source
3 - get rid of include/structs.h
4 - install Samba-specific headers in $INCLUDEDIR/samba-4.0. talloc.h, tdb.h and
5 ldb.h belong in $INCLUDEDIR
6 - add register function to smbtorture
7 - install shared modules
8 - improve (un)install scripts (rewrite in perl?)
9 - proper #include dependencies
10 - determine dependencies from #include lines ?