Add 'hash_of' to 'all' import tag

	modified:   lib/List/Objects/WithUtils.pm
:functions import tag
POD tweaks
v1.011000

  - Add 'hash_of' (List::Objects::WithUtils::Hash::Typed)
     (Toby Inkster - github PR #3)
    These hashes perform type-checking on their values via Type::Tie.

  - List::Objects::WithUtils/Lowu now accept ':functions' import tag
    (':all' without autobox)

  - Array::Type now uses a Type::Tie tied array
     (Toby Inkster - github PR #2)
    This is faster (no more overload or method overrides), and allows for
    'push @$typedarr, $foo' with type coercion/checking.