CVE-2018-7536, CVE-2018-7537

Fixes #8636

Requires SDL 2.0.8 or newer.

CVE-2017-12122, CVE-2017-14440, CVE-2017-14441, CVE-2017-14442,
CVE-2017-14448, CVE-2017-14449, CVE-2017-14450

The reported crash (for v14.9.9) does not happen in EVP_cleanup(),
even though the instrumented code apparantly said so, but the
actual cause was a memory access on an already freed pointer that
sneaked into the release (which has not seen thorough testing,
also apparantly).

http://www.algo-prog.info/ocapic/web/index.php?id=OCAPIC:OCamlClean
OCaml Bytecode Cleaner

There are already two packages that require yojson and not biniou or
easy-format, but fails to build when ocaml-biniou-dev and
ocaml-easy-format-dev are not installed, so they are probably needed
as transitive dependencies.

https://ocaml.github.io/merlin/
Context sensitive completion for OCaml

https://github.com/mjambon/yojson
JSON parsing and pretty-printing library for OCaml

https://github.com/mjambon/biniou
Extensible binary data format, like JSON but faster

https://mjambon.github.io/mjambon2016/easy-format.html
Pretty-printing library for OCaml

    /usr/lib/gcc/powerpc64le-alpine-linux-musl/6.4.0/../../../../powerpc64le-alpine-linux-musl/bin/ld: /usr/lib/ocaml/lwt/liblwt_unix_stubs.a(unix_lseek_job.o): In function `result_lseek':
    /home/buildozer/aports/testing/ocaml-lwt/src/lwt-3.2.1/_build/default/src/unix/unix_lseek_job.c:113:(.text+0xb8): call to `result_lseek.part.0' lacks nop, can't restore toc; (-mcmodel=small toc adjust stub)
    /usr/lib/gcc/powerpc64le-alpine-linux-musl/6.4.0/../../../../powerpc64le-alpine-linux-musl/bin/ld: /usr/lib/ocaml/lwt/liblwt_unix_stubs.a(unix_lseek_job.o): In function `result_lseek_64':
    /home/buildozer/aports/testing/ocaml-lwt/src/lwt-3.2.1/_build/default/src/unix/unix_lseek_job.c:134:(.text+0x134): call to `result_lseek_64.part.1' lacks nop, can't restore toc; (-mcmodel=small toc adjust stub)
    /usr/lib/gcc/powerpc64le-alpine-linux-musl/6.4.0/../../../../powerpc64le-alpine-linux-musl/bin/ld: final link failed: Bad value
    collect2: error: ld returned 1 exit status
    File "caml_startup", line 1:
    Error: Error during linking
        ocamlopt test/lwt_unix/test_lwt.exe (exit 2)

http://ocsigen.org/js_of_ocaml/
Compiler from OCaml to Javascript

https://ocsigen.org/tyxml/
OCaml library for building statically correct HTML and SVG documents

http://aantron.github.io/markup.ml
Error-recovering streaming HTML5 and XML parsers for OCaml

https://github.com/ocsigen/reactiveData/
FRP with incremental changes in data structures for OCaml

https://github.com/ocaml/ocaml-re
Pure OCaml regular expressions, with support for Perl and POSIX-style strings

https://github.com/dbuenzli/uutf
Non-blocking streaming Unicode codec for OCaml

http://erratique.ch/software/topkg
The transitory OCaml software packager