It was downloaded from http://sourceforge.net/projects/tdiary/.

Upstream Authors:

filter/linkcheck.rb
  Copyright (C) TADA Tadashi <sho@spc.gr.jp> 2005.
  License: GPL2

filter/rblcheck.rb
  Copyright (c) 2004 MoonWolf <moonwolf@moonwolf.com>
  License: GPL

io/dbi_io
  Copyright (C) 2003 ma2tak <ma2tak@ma2tak.dyndns.org>
            (C) 2004 moonwolf <moonwolf@mooonwolf.com>
  License: GPL

plugin/add_bookmark
  Copyright (c) 2005 SHIBATA Hiroshi <h-sbt@nifty.com>
  License: GPL

plugin/image_ex
  Copyright (c) 2002 Daisuke Kato <dai@kato-agri.com>
  Copyright (c) 2002 Toshi Okada <toshi@neverland.to>
  Copyright (c) 2003 Yoshimi KURUMA <yoshimik@iris.dti.ne.jp>
  License: GPL2

plugin/image_gps
  Copyright (c) 2004,2005 kp <kp@mmho.no-ip.org>
  License: GPL

plugin/japanese/jdate
  Copyright (c) 2003 TADA Tadashi <sho@spc.gr.jp>
  License: GPL

plugin/japanese/jmonth.rb
  Copyright (c) 2005 sasasin/SuzukiShinnosuke<sasasin@sasasin.sytes.net>
  License: GPL

plugin/japanese/jyear.rb
  Copyright (c) 2005 sasasin/SuzukiShinnosuke<sasasin@sasasin.sytes.net>
  License: GPL

plugin/tdiarygraph
  Copyright (c) 2004 phonondrive <tdiary@phonondrive.com>
  License: GPL

plugin/tdiarytimes
  Copyright (c) 2003 neuichi <neuichi@nmnl.jp>
  License: GPL

style/markdown
  Copyright (C) 2003, TADA Tadashi <sho@spc.gr.jp>
  Copyright (C) 2004, MoonWolf <moonwolf@moonwolf.com>
  License: GPL

util/posttdiary
  Copyright (C) 2002, All right reserved by TADA Tadashi <sho@spc.gr.jp>
  License: GPL2

util/tdiary-vim
  Author: UECHI Yasumasa <uechi@.potaway.net>
  Copyright (C) 2004 UECHI Yasumasa
  License: GPL version 2 or later

util/tdiarysearch/search.rb
  Copyright (C) 2003,2004 Minero Aoki
  License: GPL version 2


GPL is written in /usr/share/common-licenses/GPL.
