52 Commits (30cc8a95d1fa96ec5057e05c6dc4a7fcbe92942e)

Author	SHA1	Message	Date
Heng Li	7626595e3a	backup the current debugging code; more changes	2011-10-25 10:03:57 -04:00
Heng Li	22c2252e15	added bidirectional bwt; seems buggy	2011-10-25 00:22:28 -04:00