Revision history for Perl extension IO::File::Lockable.

0.31 2004/07/16
	- fixed pod
0.30 2004/07/16
	- create base class IO::File::Lockable.
	- The base class of IO::File::flock is changed into IO::File::Lockable.
	- adding IO::File::fctrl.

** IO::File::flock
0.10 2004/04/26
	- Fixed issue with the alerm cleared when a file opened.
0.09 2003/08/04
	- any bug fixed and fixed methods arguments.
0.08  no release
0.07  2003/06/10 
	- 0.06 is miss take upload file.
0.06  2003/06/09
	- open mode '+<' then lock_sh -> lock_ex
0.05  2003/02/25
	- document rewrite.
0.04  2003/02/21
	- bug fix
	- add timeout parameter
0.03  2003/02/21
	- beta release