relax SVN archive

The normal startTest() code is now run as well.

Added a deliberate unit test failure for implementing the new RelaxTestRunner code.

Restored the run() method accidentally renamed to run2() in the last commit.

Shifted the STDOUT redirection into the startTest() and stopTest() methods.

These methods are overrides for those in TestResult and _TextTestResult.

Created the _RelaxTestResult class as a replacement for _TextTestResult.

This is where the capture of STDOUT should occur.

Shifted the IO redirection into the RelaxTestRunner.run() method.

This is a temporary change.

Created the framework for a new unittest runner to replace TextTestRunner.

The point it to capture STDOUT during each test and only print it in the reports for failures and
errors.

Replaced the insecure os.tempnam() with tempfile.mktemp().

Update for the generic_fns.sequence.display() function.

Now the function operates correctly with IO redirection of stdout.

A temporary fix for catching stdout during the execution of all unit tests.

The aim is to eventually have stdout collected for each test run and appended to the failure or
error message if the test was unsuccessful.