fixed a typo.
updated japanese manual to 3.1.
updated Japanese manual.
updated Japanese manual/
updated manual. made 2.7.1 release.
updated manual and NEWS.
manual/ja/sylpheed.sgml: updated bsfilter description.
updated Japanese manual.]
updated japanese manual, and made 2.3.0 release.
force iconify even if window is hidden by always-on-top windows when trayicon is clicked.
updated Janapese manual.
partially updated Japanese manual for 2.2.
Initial import of Sylpheed (GTK2 version).