Test script and rules updated

Rick Klement has found a couple of mistakes in the rules and in the test
script.

* The description of the tiebreaker did not correspond to the
  implementation. The real tiebreaker favours those programs with the
  *lowest* number of alphanumerics/whitespace, and I've updated the
  rules.

* The test input did not contain the promised newlines. I've added them
  now.

* Some test cases were added (including a couple by Michael Thelen).

Test script v.3 can be found at
http://perlgolf.sourceforge.net/TPR/0/5b/tpr05b.pl .

(-ugene

-- 
The uglier a man's legs are, the better he plays golf---it's almost a
law. -- |-| (,  \\/ells