Log message:
Update tokyocabinet to 1.3.12.

Changes:
2008-10-05  Mikio Hirabayashi

	* tcutil.c (tchexencode, tchexdecode): new functions.

	* tchdb.c (tchdbaddint): a bug of error code setting was fixed.

	- Release: 1.3.12

Log message:
Update tokyocabinet to 1.3.11.

2008-09-23  Mikio Hirabayashi

	* tchdb.c (tchdbputimpl): performance of the ADDINT mode was improved.

	* tcbdb.c (tcbdbleafaddrec): performance of the ADDINT mode was improved.

	* tcfdb.c (tcfdbputimpl): performance of the ADDINT mode was improved.

	* tcutil.c (tcpagealign): new function.

	* tchdb.c (tchdbsetxmsiz): the parameter is now rounded up to multiple of the \ 
page size.

	* tcfdb.c (tcfdbtune): the parameter is now rounded up to multiple of the page size.

	* tchdb.c (tcseekwrite, tcseekread, tcseekreadtry): page border handling was added.

	- Release: 1.3.11

2008-09-20  Mikio Hirabayashi

	* tcutil.c (tcunlock): new function.

	* tchdb.c (tchdbsetmutex): useless locking was eliminated.

	* tcbdb.c (tcbdbsetmutex): useless locking was eliminated.

	* tcfdb.c (tcfdbsetmutex): useless locking was eliminated.

	- Release: 1.3.10

2008-09-10  Mikio Hirabayashi

	* tchdb.c (tchdblockallrecords, tchdbunlockallrecords): new functions.

	* tcfdb.c (tcfdblockallrecords, tcfdbunlockallrecords): new functions.

	- Release: 1.3.9

Log message:
Update tokyocabinet to 1.3.8.

2008-09-05  Mikio Hirabayashi

	* tcutil.c (tcmapaddint, tcmapadddouble): checking data size was added.

	- Release: 1.3.8

Log message:
Import tokyocabinet-1.3.7 as databases/tokyocabinet.

Tokyo Cabinet is a library of routines for managing a database. The database is
a simple data file containing records, each is a pair of a key and a value.
Every key and value is serial bytes with variable length. Both binary data and
character string can be used as a key and a value. There is neither concept of
data tables nor data types. Records are organized in hash table, B+ tree, or
fixed-length array.