* lib/adlint/cc1/type.rb : Fix the type and object model in order to
  correctly manage unnamed struct or union members.
* lib/adlint/cc1/syntax.rb : Ditto.
* lib/adlint/cc1/resolver.rb : Ditto.
* lib/adlint/cc1/object.rb : Ditto.

* lib/adlint/exam/c_builtin/cc1_check.rb : Correct W0067 and W0492 code
  check according to changes of the type and object model.
* features/code_check/W0801.feature : Ditto.

* features/code_check/W0067.feature : Add scenario to reproduce
  false-positive of W0067 code check.
* MANIFEST : Ditto.
Merge branch 'bugfix/anon-struct-decl' into develop