Log Message:
Update to version 0.23.

Changes since last packaged version (0.07):
0.23 Tue 20 Feb 2007
        - Bug fix to _INVOCANT to handle false classes.

0.22 Wed  1 Nov 2006
        - Bug fix to _CODELIKE to handle CODE refs properly
        - Updating tests to work more accurately in this regard.

0.21 Tue 10 Oct 2006
        - When no compiler available, minimise the dependency on Scalar::Util,
          because it's better to leave them with a slightly leaky version
          than to fail altogether.

0.20 Tue 26 Sep 2006
        - Advanced deprecation of _CALLABLE to "warn but work".
        - Correctly refer to _CALLABLE being deprecated, not _CODELIKE.
        - Add support for Tie::Handle objects to _HANDLE
        - Add support for IO::Scalar objects to _HANDLE
        - Add support for IO::String objects to _HANDLE

0.19 Thu 14 Sep 2006
        - Adding more Scalar::Util tests, this time with some diagnostics

0.18 Thu 14 Sep 2006
        - Explicitly importing refaddr in t/07_handle.t to fix
          test failure on ActivePerl 5.8.0.
        - Increased Scalar::Util dep to 1.14 because we may well
          be hurt by tied handles-related bug.

0.17 Tue  8 Aug 2006
        - Adding experimental _HANDLE implementation

0.16 Sun  2 Jul 2006
        - We don't check for stash definedness for _INVOCANT.
          (This is required for 5.005 compat.)

0.15 Sun  2 Jul 2006
        # This release contains only build-time changes
        - Updating to Module::Install 0.63 to add 5.004 support (sorta)
        - Dropping version dependency to 5.004 (Ricardo Signes)

0.14 Wed 10 May 2006
        - No features() used in this dist, so removing auto_install
        - Moved _CALLABLE to _CODELIKE for symmetry reasons. Sorry :(
          Immediate doc changover. Silent alias for a month, then
          warning alias for 3 months, then full deprecation at the end
          of August.
        - Removed RJBS's use warnings that broke 5.005-compatibility.
        - Other minor test cleanups.

0.13 Sun May  7 2006
        # This release contains only build-time changes
        - Upgrading Module::Install to 0.62 final

0.12 Mon May  1 2006
        - Added _ARRAYLIKE and _HASHLIKE (Ricardo Signes again)
        - Added _INVOCANT (Ricardo Signes again!)
        - Expanded test suite (Does Ricardo Signes ever sleep??)

0.11 Wed Apr 12 2006
        - Update _CLASS to allow numeric parts in the tail, like Foo::10
          (provided by Ricardo Signes)

0.10 Sat Jan 14 2006
        - Updated copyright
        - Added _STRING

0.09 Fri Dec 30 2005
        - Fixed broken link to RT in POD

0.08 Mon Dec 19 2005
        - Moved from old CVS repository to newer SVN repository
        - Added _CALLABLE (provided by Ricardo Signes)