Started implementation of file list widget
Removed d'n'd support for now
Fixed bug when displaying folder tree after the second level. Now the tree works correctly
Finally displayed virtual folder hierarchy up to second level
First version of client that displays first level containers
Removed or commented out various things not related to v.2
Removed un-needed files
Hardcoded pithos site url
Fixed css class names
Updated copyright notice
Renamed all packages to gr.grnet.pithos.*
Removed commonui gwtquery plugin
Moved ignored resources to a web_client specific .gitignore file
Moved all web client files to their folder. Updated ignored files