Added a share button on the toolbar
Started the new toolbar. Added new folder button
First implementation of the new invitations dialog
Sent invitations along with status are shown in the invitation dialog
Reverted back to ListDataProvider. Fixed race condition when creating my shared tree. Fixed display when loading huge amount of folders
Fixed look 'n feel to be like okeanos (except menus)
Added menu items for invitations and feedback in the user menu
CSS and aesthetic changes
CSS changes
Renamed all packages to gr.grnet.pithos.*