Update from version 0.64 to version 0.65.

Pkgsrc changes:
- Adjust dependency on devel/p5-Class-MOP
- Remove build dependency on devel/p5-Test-LongString

Upstream changes:
0.65 Thu, January 22, 2008
    * Moose and Moose::Meta::Method::Overridden
      - If an overridden method called super(), and then the
        superclass's method (not overridden) _also_ called super(),
        Moose went into an endless recursion loop. Test provided by
        Chris Prather. (Dave Rolsky)

    * Moose::Meta::TypeConstraint
      - All methods are now documented. (gphat)

    * t/100_bugs/011_DEMOLISH_eats_exceptions.t
      - Fixed some bogus failures that occurred because we tried to
        validate filesystem paths in a very ad-hoc and
        not-quite-correct way. (Dave Rolsky)

    * Moose::Util::TypeConstraints
      - Added maybe_type to exports. See docs for details. (rjbs)

    * Moose
      - Added Moose::Util::TypeConstraints to the SEE ALSO
        section. (pjf)

    * Moose::Role
      - Methods created via an attribute can now fulfill a "requires"
        declaration for a role. (nothingmuch)

    * Moose::Meta::Method::*
      - Stack traces from inlined code will now report its line and
        file as being in your class, as opposed to in Moose
        guts. (nothingmuch).

(seb)