src/test/base-framework.php: Implement support for properly ignoring files (as specified via $filesToIgnore parameter of 'testScriptMain' function) for case where a subset of the test suite is being run; and, refactor code for gathering test files in general.
test/test.php: Include 'webapp/actions' directory of test suite amongst "files to ignore", as these are not test definitions themselves, but rather sample "actions" and "controllers" for testing the web-framework components of spare-parts.
src/test/base-framework.php: Oops on last commit; put back in place proper name for function 'testScriptMain' (after making typo just before commit).