1. 0b9e2db use doubles in matrix.invert() to keep more precision, needed for subtle by reed@android.com · 15 years ago
  2. 4bdd5f6 remove old test that assumed fBM had been decoded by reed@android.com · 16 years ago
  3. 8a1c16f grab from latest android by reed@android.com · 16 years ago