License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met.
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of the gtd-php team nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

What	Licence
calendar	A modified version of the javascript calendar released under the LGPL, and © 2002-5 Mihai Bazon
iCalCreator	creation and processing of iCal files and fancy recurrence handling in PHP, LGPL 2.1 and © kigkonsult 2007-9
jQuery	javascript library used by the core and many of the addons, dual MIT/GPL licences, and © 2008-9 John Resig and the jQuery team
jQuery UI	javascript library used for fancy effects by the ajax addon, dual MIT/GPL licences, and © 2008-9 Paul Bakaus and the jQuery UI Team
silk icons	from the lovely famfamfam series, Creative Commons Attribution 2.5 licence and © 2006 Mark James
table sorter	A modified version of the free open-source javascript table sorter, X11/MIT licence, and © 1997-2007 Stuart Langridge