* testsuite/20_util/hash/chi2_quality.h: Break out from
	chi2_quality.cc.
	* testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Ditto.
	* testsuite/20_util/hash/chi2_q_document_words.cc: Ditto.
	* testsuite/20_util/hash/chi2_q_bit_string_set.cc: Ditto.  Increase
	SAMPLES to 35000 for simulator targets.
	* testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Ditto.
	* testsuite/20_util/hash/chi2_q_uniform_random.cc: Ditto.
	* testsuite/20_util/hash/chi2_quality.cc: Remove.

From-SVN: r206167