PHPoto 0.4.0-pre-2 released

Added directory for libraries and other functions in external files and more comments among the code.

Improved string escaping in several files.

Result paging is now done using my open source phpPager class.

Improved and added to README and several minor code cleanups.

Although this is a pre-release, it should now be stable enough to use in production environments.

Enjoy,
David Bindel