Update to 2.01

Upstream changes:
Version 2.01 - 24 October 2012 (bug fix release)

* Fixed error in electronmass
* New definition for au
* Fixed DESTDIR support for installation
* Changed configure script for success with Solaris
* Small changes to manual
Updated math/units to 2.01
Update to 0.80

Upstream changes:
==============================
2012-10-27 07:17:18 +0100 0.80
==============================

  commit 63beb4c2041c76ce6e0b67e98358e6474cd1ed78
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Sat Oct 27 07:17:18 2012 +0100

    updated for v5.16.2-RC1

==============================
2012-10-20 17:36:50 +0100 0.78
==============================

  commit 7a72937fd58f487ab8e6dd0b94881f09d1a85f44
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Sat Oct 20 17:36:50 2012 +0100

    Updated for v5.17.5

==============================
2012-10-12 21:35:16 +0100 0.76
==============================

  commit 87e6e5da364b4f1c58f2ddfb54ffb90120231724
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Fri Oct 12 21:35:16 2012 +0100

    Updated for v5.14.3

==============================
2012-10-10 20:54:14 +0100 0.74
==============================

  commit dc632e0d015e272819aa993f374ff44e26f7c1dd
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Wed Oct 10 20:54:14 2012 +0100

    Updated for v5.14.3-RC2

==============================
2012-09-26 23:25:05 +0100 0.72
==============================

  commit 7d0b5370dce7820018df0a41aa347316b214576f
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Wed Sep 26 23:25:05 2012 +0100

    Updated for v5.14.3-RC1

==============================
2012-09-19 21:20:18 +0100 0.70
==============================

  commit e1042672476229a594943a5cc6528e2fa42a5fc8
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Wed Sep 19 21:20:18 2012 +0100

    Updated for v5.17.4
Updated devel/p5-CPAN-Perl-Releases to 0.80
Update to 0.76

Upstream changes:
==============================
2012-08-28 00:29:08 +0100 0.76
==============================

  commit 9f71defdd149f82f3a243dfd025802dcf0e34c2a
  Author: Ruslan Zakirov <ruz@bestpractical.com>
  Date:   Tue Aug 28 00:29:08 2012 +0100

    [rt.cpan.org #79223] bad patch for 5.8.9 in 0.74

    Patch for perlio.c is for patch -p1 while module runs -p0.

    Signed-off-by: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>

==============================
2012-07-24 19:32:11 +0100 0.74
==============================

  commit b2b8a945b03d573501700db99ae6f2b32c2cabfc
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Tue Jul 24 19:32:11 2012 +0100

    Add v5.8.9 patch

    [perl #63886] 5.8.9 binary incompatibility with PL_perlio_mutex

    Applied as:

    commit 03fe696d61d94bd59d878a9f81b0af85465d7e1e Author: From: Edward
    Moy <emoy@apple.com> Date: Sun Jul 8 23:01:23 2012 -0700

==============================
2012-06-05 00:44:17 +0100 0.72
==============================

  commit fcfe67838eea00f8108f80ce0cecacd014df6407
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Tue Jun 5 00:44:17 2012 +0100

    Clarify in the POD, we only facilitate building not testing

==============================
2012-05-15 08:37:48 +0100 0.70
==============================

  commit 1e16483dc23a38624187dd4b1c65a6dff2914fad
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Tue May 15 08:37:48 2012 +0100

    Updated Linux hints which includes gcc search libraries localisation
    fix

==============================
2012-04-03 10:06:44 +0100 0.68
==============================

  commit e261b60280ae83ce7a643f5ebf1e33628e3e5660
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Tue Apr 3 10:06:44 2012 +0100

    Updated hints files, includes support for NetBSD 6.*

==============================
2012-02-08 13:01:27 +0000 0.66
==============================

  commit 61579d54b0273fbfcb1ac39175ff641434a87103
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Wed Feb 8 13:01:27 2012 +0000

    Added cygwin hints file

==============================
2012-02-04 14:40:40 +0000 0.64
==============================

  commit 31651f154271f81ce4b239366fa383e65c5b9355
  Author: Chris 'BinGOs' Williams <chris@bingosnet.co.uk>
  Date:   Sat Feb 4 14:37:53 2012 +0000

    Added a plugin system
Updated devel/p5-Devel-PatchPerl to 0.76
Update to 0.20

Upstream changes:
0.20      2012-09-19 13:20:57 America/New_York

  Fixed:

  - Nested merged captures that include an external program call no longer
    leak STDERR to the outer scope [rt.cpan.org #79376]
Updated devel/p5-Capture-Tiny to 0.20
Update to 0.54

Upstream changes:
0.54: # 2012-10-24T21:21:25+0200
- Now requires perl 5.8.8
- Fix an issue with list-module command listing extra modules See GH #245
- Tweak default Configure options for pre-5.6 versions
- Fix an issue with warning messagse in 'upgrade-perl' command.

0.53: # 2012-10-14T17:41:17+0200
- New command: `info`.
- requires CPAN::Perl::Releases 0.76 for 5.14.3 info.
- Skip "." in @INC to deal with a `list-module` issue. GH #245.
- Environment variable cleanups and minor bashrc rewrite.

0.52: # 2012-10-04T21:30:40+0200
- userelocatableinc is no longer default. Meanwhile PERLBREW_CONFIGURE_FLAGS can still be used.
- Fix GH #197 again. Also make sure perlbrew-unrelated PERL5LIB values are preserved.
- Fix an issue that MANPATH contains unwanted values even after switch/use/off.

0.51: # 2012-09-29T09:17:14+0200
- Fix a start-up warning message from bashrc when perlbrew is not active
- Fix a breakage on CentOS due to the use of `manpath` command.

0.50: # 2012-09-01T11:25:41+0200
- properly remove perlbrew-related PERL5LIB entries. GH #197
- minor documentation tweak.

0.49: # 2012-08-25T22:32:22+0200
- Fix the build for perl-5.12 and 5.14 -- userelocatableinc are not working properly. https://github.com/gugod/App-perlbrew/issues/232

0.48: # 2012-08-24T07:07:52+0200
- The build log output "build.log" is now named after the installation name for eaiser reference.
- Fix the invokation configure command to actually contains -Duserelocatableinc
- Experimental: bash/zsh users may put this to shell init instead: eval "$(~/perl5/perlbrew/bin/perlbrew init -)"
- A few output message updates

0.47: # 2012-08-23T07:59:53+0200
- New command: download.
- New env var: PERLBREW_CONFIGURE_FLAGS
- userelocatableinc is enabled by default when the installing perl version is greater than or equals to 5.8.9. It should make some use cases eaiser. In particular, you can move PERLBREW_ROOT directory to another place.
- fix https://github.com/gugod/App-perlbrew/issues/216 for bash users and zsh users

0.46:
- fix: The deprecation warning when running `self-upgrde`
- fix: system MANPATH detection
- improvement: Specifying multiple perl: `exec --with perl-5.14.2,perl-5.16.0`

0.45:
- New command: install-ack . This install the standalone version of ack under $PERLBREW_ROOT/bin
- New command: list-modules
- `exec` command now also iterates thourgh all the libs
- Documented the `--with` argument of exec command. See `perlbrew help exec`

0.44:
- Notice: "self-install" command now alters the shebang to use system perl
- Notice: "install-patchperl" command now alters the shebang to use system perl.
- some documentation tweaks
- fix: `perlbrew use` to/from a lib has not been working properly.

0.43:
- cpantester-error fixes
- csh support. Big thanks to matzsoft.
- support 'fetch' command on FreeBSD.
- Fix a bug that perlbrew failed to resolve version number when dist path contain "perl5"

0.42:
- Improvement: die when running perlbrew (use|switch) with unknown installation name.
- clean 'build.log' on install. ref: RT #69168.
Updated devel/p5-App-perlbrew to 0.54
Update to 1.18

Upstream changes:
1.18

    - Added more documentation about empty_port()

1.17

    commit 0f4510d83ae2f2ce112288c64289fa36d32865b3
    Author: Christian Walde <walde.christian@googlemail.com>
    Date:   Sat Jul 28 07:04:40 2012 +0200

        fix port checking on Win32 by performing it in another process

        On Win32 fork is emulating by creating another thread in the same process.
        This leads to a possible bug/race condition when a server tries to open a
        port and listen on it, while in the same process a client tries to connect
        to the same port. This manifests by the accept call of the server failing
        with an error of "Bad file descriptor".

        This is easily fixed by having another process perform the port checking,
        since that will not interfere with the internals.
Updated net/p5-Test-TCP to 1.18