Fix constructor names in Typedast printing.

From: Drup <drupyog@zoho.com>

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15682 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Add make_float to ArrayLabels.

From: Jeremy Yallop <yallop@gmail.com>

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15683 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Add sort_uniq to ListLabels.

From: Jeremy Yallop <yallop@gmail.com>

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15684 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Change 'Array' to 'ArrayLabels' in the ArrayLabels documentation.

From: Jeremy Yallop <yallop@gmail.com>

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15685 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Change 'List' to 'ListLabels' in the ListLabels documentation.

From: Jeremy Yallop <yallop@gmail.com>

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15686 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Add @since tags on stdlib functions new in 4.02

make_float was added in 4.02
Buffer.(to_bytes, add_bytes, add_subbytes) were added in 4.02.
BytesLabels was added in 4.02.
Digest.(bytes, subbytes) were added in 4.02.
Marshal.(to_bytes, from_bytes) were added in 4.02.
various Pervasives functions were added in 4.02: print_bytes prerr_bytes output_bytes output_substring really_input_string
Printexc.(backtrace_slots, raw_backtrace_slot) were added in 4.02.
Scanf.(ksscanf, kfscanf) were added in 4.02.
Stream.of_bytes was added in 4.02.

From: Jeremy Yallop <yallop@gmail.com>

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15687 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02