split up the old t::lib::PPI
factor out the pause() function
factor out find_files()
factor out quotable()
Merge t/20_tokenizer_regression.t into t/21_exhaustive.t

Conflicts:
	t/20_tokenizer_regression.t
	t/21_exhaustive.t

Conflicts:
	t/20_tokenizer_regression.t
	t/21_exhaustive.t