always display fixed-positioned windows on screen.
added missing include.
spaces in address and server entries are automatically removed at applying account configuration.
win32: check for the loadability of the default font.
win32: made a workaround for the redraw problem in GTK+ 2.10.11.
reimplemented the toolbar with new APIs.
made workarounds for the crash in GTK+ 2.8.x.
don't enable trayicon action if modal window exists. Present window on click if main window is obscured.
when deleting a collapsed thread, all the messages in the thread will be removed.
summaryview.c: align selected row to center when reached to the edge on key operation.
removed mbs/wcs functions which are no longer required.
added UI hints for IMAP4 operation.
made the order of buttons comply with GNOME HIG.
fixed scroll positon problem after some operations.
fixed compilation failure on GTK+ 2.4.
reimplemented summary view with GtkTreeView.
improved performance of the update of statusbar.
folderview.c: remember the column width and restored Search menu.
implemented message-to-folder DnD.
reimplemented folder view with GtkTreeView.
optimized making of clickable URI.
gtkutils.[ch]: removed non-used code.
gtkutils.c: modified the find text API.
reimplemented message text search.
made the font size of supplementary explanations of config dialogs smaller.
improved font management.
use GTK stock button for dialog button set.
Initial import of Sylpheed (GTK2 version).