PKZip library for PHP News

After 4 months of inactivity it seemed fair to me to update this ziplib again ;). This time a start has been made to read-support of zipfiles. This has not been intergrated with the rest of the lib, so expect some usage changes in the future. It kinda works thou, on small zipfiles (PHP memory limit), but it aint really efficient yet.
Also I changed the code to suit PHP 5 just a little bit more.

Enjoy!