AjaxFs comes out of beta, adds support for viewing, uploading and deleting revisions, support sharing of folders via symlink feature, tooltips on file panel
fix bug when adding url to refresh file panel after successfull add, validate url, show number of subfolders/items inside a folder when deleting from treepanel, disable properties for urls
Get rid of the get_page_header_stuff kludge. Add a proc to set the portal page CSS for the current layout (using template::head API), to be called from layout templates
allow cases where file storage is readable by the public, add better error handling for failed file/folder move, fix checks on create_url and share_folder features, fix bug in file delete caused by missing param variable