Merge remote-tracking branch 'zaphod42/bug/2.7rc/14343-variable-lookup-fails-with-qualified-classes-in-inheritance' into 2.7rc

• zaphod42/bug/2.7rc/14343-variable-lookup-fails-with-qualified-classes-in-inheritance: (#14343) Test cases for more forms of variable lookup (#14343) Lookup in correct inherited scope (Maint) Added test for fully qualified variables