PR#5201: ocamlbuild: add --norc to the bash invocation to help Windows performances

This change was recommend by daweil on the bugtracker. According to
the Bash documentation, the option -c that is already passed by
ocamlbuild should already imply --norc, but daweil reported a 30%
performance speedup with this change anyway. I'm a bit surprised, but
this cannot hurt...

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13969 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#4323: have "of_string" in Num and Big_int work with binary and hexa representations [patch by zoep]

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13970 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#6116: more efficient implementation of Digest.to_hex [patch by ygrek]

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13971 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#6071: Add a -noinit option to the toplevel [patch by David Sheets]

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13972 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Camlp4Fold/MapGenerator handle abstract type now

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13973 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#6069: improve ocamldoc error message

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13975 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#6069: improve ocamldoc error message (bis)

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13978 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
testsuite for Digest.to_hex (patch by ygrek)

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13980 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#5111: additional class for info tags

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13982 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Synchronize camlp4-byte-only.sh with camlp4-native-only.sh to avoid camlp4 rebuild

In the commit 13296, the compilation options in camlp4-native-only
where changed to avoid a warning of the compiler. This had the
unfortunate side-effect that ocamlbuild would compile camlp4 twice
(in -byte-only and -native-only) with different options, that is
different checksums, and would therefore rebuild everything each
time. This commit mirrors the change of -native-only.sh
in -byte-only.sh (where, as far as I understand, it should have no
effect, even if it isn't needed as there is no warning to be silenced)
to avoid rebuild.

After this change, when calling "make world.opt", none of camlp4 is
rebuilt (the checksums to check that nothing changed still take
a dozen of seconds).

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13983 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
ocamldoc|html: Add missing space in record fields

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13985 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02