Revision history for Perl extension optimizer.

0.04  Sun Dec 29 17:29:05 CET 2002
	- Add support for multiple 'sub-detect' callbacks

0.03  Sat Dec 28 23:13:02 CET 2002
        - Added support for use optimizer 'sub-detect', which
	  callbacks on every code block it finds after that
	  block has been compiled.

0.02  Wed Jun 26 19:44:29 CEST 2002
	- Added support use optimizer 'extend-c', which extends
	  perls default C based optimizer.

0.01  Sat Jul 28 13:55:06 2001
	- original version; created by h2xs 1.21 with options
		-A -n optimizer