Update ruby-bundler to 1.7.3, including security fix for CVE-2013-0334.

## 1.7.3 (2014-09-14)

Bugfixes:

  - `extconf.rb` is now generated with the right path for `create_makefile` (@andremedeiros)
  - Fix various Ruby warnings (@piotrsanarki, @indirect)

## 1.7.2 (2014-08-23)

Bugfixes:

  - Revert gem source sorting in lock files (@indirect)

## 1.7.1 (2014-08-20)

Bugfixes:

  - Install gems from one source needed by gems in another source (@indirect)
  - Install the same gem versions even after some are installed (@tmoore)
  - Download specs only when installing from servers (@indirect)

## 1.7.0 (2014-08-13)

Security:

  - Fix for CVE-2013-0334, installing gems from an unexpected source (@tmoore)

Features:

  - Gemfile `source` calls now take a block containing gems from that source (@tmoore)
  - added the `:source` option to `gem` to specify a source (@tmoore)

Bugfixes:

  - warn on ambiguous gems available from more than one source (@tmoore)

## 1.6.5 (2014-07-23)

Bugfixes:

  - require openssl explicitly to fix rare HTTPS request failures (@indirect, #3107)

## 1.6.4 (2014-07-17)

Bugfixes:

  - fix undefined constant error when can't find gem during binstubs (#3095, @jetaggart)
  - work when installed git gems are not writable (#3092, @pmahoney)
  - don't store configured source credentials in Gemfile.lock (#3045, @lhz)
  - don't include config source credentials in the lockfile (Lars Haugseth)
  - use threads for jobs on Rubinius (@YorickPeterse)
  - skip dependencies from other platforms (@mvz)
  - work when Rubygems was built without SSL (@andremedeiros)

## 1.6.3 (2014-06-16)

Bugfixes:

  - fix regression when resolving many conflicts (#2994, @Who828)
  - use local gemspec for builtin gems during install --local (#3041, @Who828)
  - don't warn about sudo when installing on Windows (#2984, @indirect)
  - shell escape `bundle open` arguments (@indirect)

## 1.6.2 (2014-04-13)

Bugfixes:

  - fix an exception when using builtin gems (#2915, #2963, @gnufied)
  - cache gems that are built in to the running ruby (#2975, @indirect)
  - re-allow deploying cached git gems without git installed (#2968, @aughr)
  - keep standalone working even with builtin gems (@indirect)
  - don't update vendor/cache in deployment mode (#2921, @indirect)

Features:

  - warn informatively when `bundle install` is run as root (#2936, @1337807)

## 1.6.1 (2014-04-02)

Bugfixes:

  - update C extensions when git gem versions change (#2948, @dylanahsmith)

Features:

  - add support for C extensions in sudo mode on Rubygems 2.2

## 1.6.0 (2014-03-28)

Bugfixes:

  - many Gemfiles that caused incorrect errors now resolve correctly (@Who828)
  - redirects across hosts now work on rubies without OpenSSL (#2686, @grddev)
  - gemspecs now handle filenames with newlines (#2634, @jasonmp85)
  - support escaped characters in usernames and passwords (@punkie)
  - no more exception on `update GEM` without lock file (@simi)
  - allow long config values (#2823, @kgrz)
  - cache successfully even locked to gems shipped with Ruby (#2869, @aughr)
  - respect NO_PROXY even if a proxy is configured (#2878, @stlay)
  - only retry git commands that hit the network (#2899, @timmoore)
  - fix NameError regression when OpenSSL is not available (#2898, @timmoore)
  - handle exception installing when build_info owned by root (@Who828)
  - skip HTTP redirects from rubygems.org, huge speed boost (@Who828)

Features:

  - resolver rewritten to avoid recursion (@Who828)
  - add `git_source` for custom options like :github and :gist (@strzalek)
  - HTTP auth may now be stored in `bundle config` (@smashwilson)
  - some complex Gemfiles are resolved up to 10x faster (@Who828)
  - add support for IRB alternatives such as Pry and Ripl (@joallard, @postmodern)
  - highlight installed or updated gems (#2722, #2741, @yaotti, @simi)
  - display the `post_install_message` for gems installed via :git (@phallstrom)
  - `bundle outdated --strict` now only reports allowed updates (@davidblondeau)
  - `bundle show --verbose` Add gem summary to the output (@lardcanoe)
  - `bundle gem GEM --ext` now generates a skeleton for a C extension (@superdealloc)
  - Avoid using threequals operator where possible (@as-cii)

Documentation:

  - Add missing switches for bundle-install(1) and bundle-update(1) (@as-cii)
Note update of misc/ruby-bundler package to 1.7.3.
Update php55 to 5.5.17, approved by wiz@.

18 Sep 2014, PHP 5.5.17

- Core:
  . Fixed bug #47358 (glob returns error, should be empty array()). (Pierre)
  . Fixed bug #65463 (SIGSEGV during zend_shutdown()). (Keyur Govande)
  . Fixed bug #66036 (Crash on SIGTERM in apache process). (Keyur Govande)
  . Fixed bug #67878 (program_prefix not honoured in man pages). (Remi)

- COM:
  . Fixed bug #41577 (DOTNET is successful once per server run)
    (Aidas Kasparas)

- FPM:
  . Fixed #67606 (FPM with mod_fastcgi/apache2.4 is broken). (David Zuelke)

- OpenSSL:
  . Fixed bug #41631 (socket timeouts not honored in blocking SSL reads).
    (Daniel Lowrey)
  . Fixed bug #67850 (extension won't build if openssl compiled without SSLv3)
    (Daniel Lowrey)

- SPL:
  . Fixed bug #67813 (CachingIterator::__construct InvalidArgumentException
    wrong message). (tim_siebels_aurich at yahoo dot de)

- Date:
  . Fixed bug #66091 (memory leaks in DateTime constructor). (Tjerk)
  . Fixed bug #66985 (Some timezones are no longer valid in PHP 5.5.10).
    (Derick)
  . Fixed bug #67109 (First uppercase letter breaks date string parsing).
    (Derick)

- GD
  . Made fontFetch's path parser thread-safe. (Sara).

- MySQLi:
  . Fixed bug #67839 (mysqli does not handle 4-byte floats correctly). (Keyur)

- Zlib:
  . Fixed bug #67724 (chained zlib filters silently fail with large amounts of
    data). (Mike)
  . Fixed bug #67865 (internal corruption phar error). Mike
Update to php54 to 5.4.33, aprroved by wiz@.

18 Sep 2014, PHP 5.4.33

- Core:
  . Fixed bug #47358 (glob returns error, should be empty array()). (Pierre)
  . Fixed bug #65463 (SIGSEGV during zend_shutdown()). (Keyur Govande)
  . Fixed bug #66036 (Crash on SIGTERM in apache process). (Keyur Govande)

- OpenSSL:
  . Fixed bug #41631 (socket timeouts not honored in blocking SSL reads).
    (Daniel Lowrey)

- Date:
  . Fixed bug #66091 (memory leaks in DateTime constructor). (Tjerk)

- FPM:
  . Fixed #67606 (FPM with mod_fastcgi/apache2.4 is broken). (David Zuelke)

- GD:
  . Made fontFetch's path parser thread-safe. (Sara)

- Wddx:
  . Fixed bug #67873 (Segfaults in php_wddx_serialize_var). (Anatol, Remi)

- Zlib:
  . Fixed bug #67724 (chained zlib filters silently fail with large amounts of
    data). (Mike)
  . Fixed bug #67865 (internal corruption phar error). (Mike)
Note update of lang/php55 package to 5.5.17 and lang/php54 package
to 5.4.33.
Update irssi-icb to version 0.15.  Requested during the freeze by agc, as
the version number accidentally went backwards in the last irssi update.

This release mainly incorporates most of the pkgsrc patches into the upstream
tarball, so the only real change of note is that /beep output has been fixed.
Updated chat/irssi-icb to 0.15