Remove all the completely unused SF_* flags.  I suspect some of the
remaining ones have no interesting effect, but I left them in.

Also simplify the signature for VG_(get_memory_from_mmap_for_client)().


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4045 a5019735-40e9-0310-863c-91ae7b9d1cf9
9 files changed