Changes in frama-c:

• Unbundle flamegraph
• Install bash completions in the right place

Changes in ocaml-biniou 1.2.1:

• Remove which dependency (#25)
• Migrate to dune (#29)
• Generate opam file from dune and port to opam 2.0 (#30)

Changes in ocaml-easy-format 1.3.2:

• Port from jbuilder to dune. (#24)
• Port to opam 2.0 and make dune a non build dependency (#25)

Changes in ocaml-zarith 1.9:

• Issue #50: add opam file, make it easy to "opam publish" new versions
• Issue #38: configure detects 32bit OCaml switch on 64bit host
• Fix #36: change Q.equal, leq, geq comparisons for undef
• Request #47: move infix comparison operators of Z in submodule, avoid shadowing the polymorphic compare
• Fix #49: INT_MAX undeclared
• Request #46: add prefixnonocaml option ()
• Request #45: fix ocamllibdir/caml/mlvalues.h bug (Cygwin)
• Fix: attempting to build numbers too large for GMP raises an OCaml exception instead of crashing with "gmp: overflow in mpz type"

All other package updates are rebuilds due to the changes above.