WoltLab/WCF — pull request #593 by TimWolla (2012-05-15 19:53:52+00:00)
Title: Fixing Zip to properly extract empty folders.

Additionally adding getContentList to IArchive and implementing it for Zip.
Furthermore the API of Tar and Zip now also matches in the data-arrays.

Fixes WoltLab/WCF#591
Closes WoltLab/WCF#592