content copy doesn't import all type properties

Reported in #297915: content copy broken :
Workflow settings and module settings like comment, upload... are not imported correctly.

Importing :

  array (
    'status' => false,
    'promote' => false,
    'sticky' => false,
    'revision' => false,
  ),
  'upload' => '0',
  'comment' => '0',
  etc.

creates a type with :

  array (
    'status' => true,
    'promote' => true,
    'sticky' => false,
    'revision' => false,
  ),
  'upload' => '1',
  'comment' => '1',
  etc.