Release Notes: This release adds configuration (using an XML persistence layer), proxy server support, and OPML 1.0 import. It fixes a minor bug causing tray notification not to show up if the main window was sent to a tray by hitting close instead of minimize. It fixes a minor bug causing the DEL key to act as a global accelerator for the removal of a tree element. Filters are now case insensitive. It adds message tabs in case of severe errors, an about dialog, some shortcuts in the help menu to useful application Web sites, and a notification tray alert fade out animation. The icon theme has been changed.