make_basic_suite():  Simplify the organization of the test cases into     just two groups: "basic" (no namespaces) and "namespace".
make_basic_suite():  Simplify the organization of the test cases into
    just two groups: "basic" (no namespaces) and "namespace".

Rename one test function so it's name makes more sense, and is
shorter.

PKRoma/expat,PKRoma/expat,PKRoma/expat,PKRoma/expat