integrate changes#6540..6541,6546..6549,6552..6554,6557..6606,

integrate changes#6540..6541,6546..6549,6552..6554,6557..6606,
6610..6611 from mainline

    Make regular expression parse error messages easier to understand.
    Subject: Re: enhanced(?) regex error messages

    Tiny tidying on report_evil_fh().

    Subject: Re: enhanced(?) regex error messages
    plus Capitalize the error messages, plus perldiag them.

    Subject: Patch against 5.6.0 to allow "-d:Module=arg,arg,arg"

    Document here-doc better.

    Subject: [ID 20000807.003] [PATCH] Debugger treatment of condition "0"

    Subject: [PATCH] Re: [ID 20000807.008] Double reads considered evil? (deja vu)
    Do away with array context, from Daniel Chetlin <daniel@chetlin.com>
    (either perlbug or p5p ate the original), plus regen
    perlapi and perltoc.

    Regen global.sym.

    Double check that we have a dirhandle.

    Subject: Re: enhanced(?) regex error messages
    (plus two small patches sent privately)
    (this still seems to leave few test failures)

    warn is a macro, avoid using at a variable to avoid warnings
    in some configurations; readdir.t is too conservative in
    estimating number of *.t's

    Get back into sync with Jeffrey on the enhanced regex warnings.

    Subject: [PATCH 5.6.0] cygwin port

    Zero entries were skipped, fix from Adrian Goalby
    <argoalby@yahoo.co.uk>

    Subject: Remove dead entry in perldiag

    Amend the description of Perl6.
    Subject: [PATCH Perl-5.6.0] perlfaq1.pod

    detypo

    It's the 2ndO'ROSSC.

    Revert the sv.c part of #6559, a better fix is needed.

    Iterating perl6 description.

    Update to Term::ANSIColor 1.03, from Russ Allbery.

    Update to Getopt::Long 2.23_05, from Johan Vromans.

    Small AUTHORS and MAINTAIN updates.  Could do with big updates.

    Update to Pod::Parser 1.17, from Brad Appleton.

    Update to CPAN 1.56, from Andreas König.

    Update to CGI 2.70, from Lincoln Stein.

    Put back the std @INC thing.

    Fixes to looking-like-number to keep behaviour as it was in 5.005_03.
    Subject: Re: [ID 20000810.002] $a["1foo"] same as $a[0]

    Document the IO::Select timeout.

    sleep(1) does not necessarily return 1.
    Subject: [PATCH bleadperl] op/lex_assign.t

    Subject: debugger "d" command doesnt check line number

    B::Deparse didn't do sub attributes.
    Subject: B::Deparse was Re: [ID 20000808.005] refs to returned lvalues are lvalues??

    Preprocessing and postprocessing for File::Find.
    Subject: Patch to Find::File.pm to allow alphabetical results

    Subject: Re: [ID 20000809.005] trouble with long string and /m modifier - uninitialized value

    Subject: Re: [ID 20000809.006] Debugger lost the ability to see $1 et al

    Subject: Re: [ID 20000730.003] utf8::length() bad

    Subject: Getting perlio and threads to compile
    (the Solaris version changes in Configure skipped)

    Tests for #6589.
    Subject: Re: B::Deparse was Re: [ID 20000808.005] refs to returned lvalues are lvalues??

    Add Perl debugging tutorial, regen toc.
    Subject: perldebtut.pod

    Add a few missing files, update MANIFEST.

    Rewrite of vms/subconfigure.com as configure.com,
    from Peter Prymmer and the vmsperl crew.

    Should have deleted this in #6603.

    Fix the test for 5005threads.

    Fix-n-skip the tests under 5005threads.

    Subject: [PATCH] t/op/regmesg.t fails if REG_INFTY set

    Upgrade to CGI 2.71, from Lincoln Stein.

p4raw-link: @6552 on //depot/perl: 1426bbf4b7d39af0f80ec0afcb4869d2bc3f0a90
p4raw-link: @6549 on //depot/perl: 31fc166bd7f2ed3ea063fda6c7a5bbf5dd4fb403
p4raw-link: @6546 on //depot/perl: 9baa0206214393e14c90c1119dbe3c122969f510
p4raw-link: @6541 on //depot/perl: 66fc2fa5676803b0e5885abb1e459372b83f3321
p4raw-link: @6540 on //depot/perl: 8615cb4363bc7ad267b2ee5e09e3bc20c0666d93

p4raw-id: //depot/maint-5.6/perl@7885
p4raw-branched: from //depot/perl@7883 'branch in'
	lib/CGI/eg/make_links.pl
p4raw-deleted: from //depot/perl@7883 'delete in' vms/subconfigure.com
	(@6400..)
p4raw-integrated: from //depot/perl@7883 'copy in' Changes5.004
	(@1048..) lib/newgetopt.pl (@1575..) vms/ext/DCLsym/DCLsym.pm
	(@1837..) ext/B/ramblings/flip-flop (@3637..) t/op/join.t
	(@4076..) lib/Pod/Functions.pm (@4131..) README.Y2K (@4208..)
	t/pod/emptycmd.t t/pod/for.t t/pod/headings.t t/pod/include.t
	t/pod/included.t t/pod/lref.t t/pod/multiline_items.t
	t/pod/nested_items.t t/pod/nested_seqs.t t/pod/oneline_cmds.t
	t/pod/pod2usage.t t/pod/podselect.t (@4281..)
	lib/Text/Soundex.pm (@4833..) lib/FileHandle.pm (@4860..)
	pod/podchecker.PL (@5158..) t/pod/poderrs.t (@5273..)
	pod/pod2usage.PL pod/podselect.PL (@5486..)
	ext/IO/lib/IO/Socket.pm (@5507..) lib/Term/ANSIColor.pm
	(@5549..) lib/Pod/ParseUtils.pm lib/Pod/Select.pm
	t/pod/poderrs.xr (@5711..) lib/CGI/Carp.pm lib/CGI/Pretty.pm
	lib/CGI/Push.pm (@6029..) lib/CGI/Util.pm (@6369..) 'edit in'
	lib/CGI/Cookie.pm (@6580..) 'merge in' ext/Socket/Socket.pm
	(@6352..)
p4raw-integrated: from //depot/perl@6611 'edit in' lib/CGI.pm (@6580..)
	t/lib/cgi-function.t (@6581..)
p4raw-integrated: from //depot/perl@6606 'edit in' t/lib/b.t (@6597..)
p4raw-integrated: from //depot/perl@6605 'copy in' t/lib/peek.t
	(@6359..)
p4raw-branched: from //depot/perl@6603 'branch in' vms/configure.com
p4raw-integrated: from //depot/perl@6603 'edit in' MANIFEST (@6602..)
p4raw-branched: from //depot/perl@6600 'branch in'
	lib/CGI/eg/wilogo.gif t/pod/find.t lib/Pod/PlainText.pm
	(@4281..)
p4raw-branched: from //depot/perl@6599 'branch in' pod/perldebtut.pod
p4raw-integrated: from //depot/perl@6599 'copy in' pod/buildtoc.PL
	pod/perl.pod (@6373..) 'edit in' pod/perltoc.pod (@6553..)
p4raw-integrated: from //depot/perl@6594 'copy in' thread.h (@6398..)
	hints/solaris_2.sh (@6477..)
p4raw-integrated: from //depot/perl@6593 'copy in' lib/utf8.pm
	(@5629..)
p4raw-integrated: from //depot/perl@6592 'edit in' lib/perl5db.pl
	(@6588..)
p4raw-integrated: from //depot/perl@6591 'copy in' regexec.c (@6493..)
	'edit in' t/op/pat.t (@6546..)
p4raw-integrated: from //depot/perl@6590 'copy in' lib/File/Find.pm
	(@6423..)
p4raw-integrated: from //depot/perl@6589 'copy in' ext/B/B/Deparse.pm
	(@5966..) ext/B/B.xs (@6346..) ext/B/defsubs_h.PL (@6349..)
p4raw-integrated: from //depot/perl@6588 'edit in' pod/perldiag.pod
	(@6566..) 'merge in' mg.c (@6492..)
p4raw-integrated: from //depot/perl@6587 'copy in' t/op/lex_assign.t
	(@6124..)
p4raw-integrated: from //depot/perl@6586 'copy in'
	ext/IO/lib/IO/Select.pm (@5702..)
p4raw-integrated: from //depot/perl@6583 'copy in' t/op/int.t (@4441..)
	'merge in' sv.c (@6573..)
p4raw-branched: from //depot/perl@6581 'branch in' t/lib/gol-oo.t
	(@6576..)
p4raw-integrated: from //depot/perl@6581 'copy in' t/lib/ansicolor.t
	(@6575..) t/lib/gol-basic.t t/lib/gol-compat.t
	t/lib/gol-linkage.t (@6576..) t/lib/cgi-form.t t/lib/cgi-html.t
	t/lib/cgi-pretty.t t/lib/cgi-request.t (@6580..)
p4raw-integrated: from //depot/perl@6579 'copy in'
	lib/CPAN/FirstTime.pm (@4984..) lib/CPAN.pm (@5406..)
p4raw-integrated: from //depot/perl@6578 'copy in' t/pod/special_seqs.t
	(@5198..) lib/Pod/Checker.pm lib/Pod/Parser.pm (@5711..)
	lib/Pod/Find.pm (@5784..) lib/Pod/Usage.pm (@6350..) 'edit in'
	lib/Pod/InputObjects.pm (@6553..)
p4raw-integrated: from //depot/perl@6577 'copy in' AUTHORS (@6187..)
	'merge in' MAINTAIN (@6343..)
p4raw-integrated: from //depot/perl@6576 'copy in' lib/Getopt/Long.pm
	(@5799..)
p4raw-integrated: from //depot/perl@6574 'edit in' pod/perlfaq1.pod
	(@6572..)
p4raw-integrated: from //depot/perl@6565 'copy in'
	lib/unicode/Number.pl (@4606..) lib/unicode/mktables.PL
	(@6139..)
p4raw-integrated: from //depot/perl@6564 'copy in' hints/cygwin.sh
	(@6094..) README.cygwin (@6355..)
p4raw-integrated: from //depot/perl@6563 'copy in' t/op/readdir.t
	(@6562..) 'edit in' t/op/re_tests (@6546..) regcomp.c (@6560..)
p4raw-integrated: from //depot/perl@6562 'edit in' util.c (@6557..)
p4raw-branched: from //depot/perl@6560 'branch in' t/op/regmesg.t
p4raw-integrated: from //depot/perl@6560 'copy in' regcomp.h (@4669..)
	t/pragma/warn/regcomp (@6439..) t/op/misc.t (@6482..)
p4raw-integrated: from //depot/perl@6559 'copy in' t/pragma/locale.t
	(@5712..)
p4raw-integrated: from //depot/perl@6554 'copy in' global.sym (@6438..)
p4raw-integrated: from //depot/perl@6553 'copy in' t/lib/dosglob.t
	(@2891..) ext/IO/lib/IO/Handle.pm (@4860..) t/lib/glob-global.t
	(@5196..) ext/Data/Dumper/Dumper.pm (@5621..)
	t/lib/ftmp-posix.t (@6169..) lib/Pod/LaTeX.pm (@6187..) cop.h
	(@6291..) emacs/cperl-mode.el (@6343..) op.h (@6355..)
	perlapi.h (@6438..) lib/File/Temp.pm (@6452..) perlapi.c
	(@6486..) opcode.pl (@6498..) t/op/grent.t t/op/pwent.t
	(@6513..) pod/perlapi.pod (@6522..)
p4raw-integrated: from //depot/perl@6552 'copy in' sv.h (@6532..)
	'merge in' t/pragma/overload.t (@6373..) doop.c (@6535..)
p4raw-integrated: from //depot/perl@6548 'copy in' pod/perldata.pod
	(@6453..)
p4raw-integrated: from //depot/perl@6547 'copy in' pod/perlrun.pod
	(@6077..) 'merge in' perl.c (@6536..)