Log Message:
Update tokyocabinet to 1.4.19.

Changes:
2009-04-30  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tctdb.c (tctdbidxhash, tctdbqryproc2, tctdbqrysearchout2): new functions.

	* tctdb.c (tctdbsearchimpl, tctdbidxput, tctdbidxout): the index format was \ 
modified.

	* tcadb.c (tcadbmisc): the "out" option of the "search" \ 
command became non-atomic.

	- Release: 1.4.19

2009-04-25  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tcutil.c (tcatoih): new function.

	* tcbdb.c (tcbdbputimpl): cache adjustment on the putkeep mode was added.

	* tcadb.c (tcadbsetskel): new function.

	- Release: 1.4.18

2009-04-23  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tcutil.c (tcmapput, tcmapout, tcmapget): memory usage was reduced.

	* tcutil.c (tcsysinfo): new function.

	* tcutil.c (tcatoix): "strtold" was replaced by own implementation.

	* tctdb.c (tctdbqryidxfetch): new function.

	- Release: 1.4.17

2009-04-20  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tcbdb.c (tcbdbcuroutimpl): shift mechanism of cursors on deleted leaves was added.

	* tcbdb.c (tcbdbleafcheck): new function.

	- Release: 1.4.16

2009-04-08  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tcutil.c (tcsleep): new function.

	* tchdb.c (tchdbtranbegin): locking algorithm was modified.

	* tchdb.c (tchdblocktran, tchdbunlocktran): abolished.

	* tcbdb.c (tcbdbtranbegin): locking algorithm was modified.

	* tcbdb.c (tcbdbcurjumpimpl): a bug related to cursor initialization was fixed.

	* tcfdb.c (tcbdbtranbegin): locking algorithm was modified.

	* tcfdb.c (tcfdblocktran, tcfdbunlocktran): abolished.

	* tctdb.c (tctdbqryallcondmatch): a bug related to handling null value was fixed.

	* tcadb.c (tcadboptimize, tcadbpath): new functions.

	- Release: 1.4.15

2009-04-07  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tcbdb.c (tcbdbputimpl, tcbdbcurputimpl): page size limitation was added.

	* tcbdb.c (tcbdbleafdatasize): removed.

	* tctdb.c (tctdbsetindeximpl): inner indexes were tuned.

	- Release: 1.4.14

2009-04-02  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* configure.in: a bug related to support for traditional shells was fixed.

	* tcfdb.c (tcfdbtranbegin, tcfdbtrancommit, tcfdbtranabort): new functions.

	* tcadb.c (tcadbtranbegin, tcadbtrancommit, tcadbtranabort): new functions.

	- Release: 1.4.13

2009-03-21  Mikio Hirabayashi  <mikio@users.sourceforge.net>

	* tctdb.c (tctdbqrycount): new function.

	* tcadb.c (tcadbmisc): "count" option was added.

	- Release: 1.4.12