xxtea: Changelog

Version	Message
1.0.11	Moved include php.h from .c to .h
1.0.10	Fixed typo in configure output
1.0.9	Added Changelog
1.0.8	Initial release to PECL
1.0.7	Initial release to PECL
1.0.6	Initial release to PECL
1.0.5	Initial release to PECL