due to a filter bug, changed thumbnails to be displayed in table and added option in admin page to configure table width. Undocumented rebuild function added

seems the ZipArchive class is not always compiled into php, so included a test and a fall back to unzip system call

Removed system calls to extract and replaced them with image_scale. Fixed hard links to /tmp/ folder

Initial commit of pblog module. The easiest way to add a gallery to users posts. Displays one random thumbnail in teaser and the full gallery in node. Adding a blog including a gallery is as simple as uploading a zip or tar.gz file, this module will create thumbnails and organise the images.