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Twily(.info) software is released under the General Public License<br />
version 2 <i><a href="#version" target="_self">(or later)</a></i> by the <a href="http://www.fsf.org/" target="_blank">Free Software Foundation</a>.<br />
<br />
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<br />
GNU GENERAL PUBLIC LICENSE<br />
Version 2, June 1991<br />
<br />
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,<br />
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA<br />
Everyone is permitted to copy and distribute verbatim copies<br />
of this license document, but changing it is not allowed.<br />
<br />
Preamble<br />
<br />
The licenses for most software are designed to take away your<br />
freedom to share and change it.  By contrast, the GNU General Public<br />
License is intended to guarantee your freedom to share and change free<br />
software--to make sure the software is free for all its users.  This<br />
General Public License applies to most of the Free Software<br />
Foundation's software and to any other program whose authors commit to<br />
using it.  (Some other Free Software Foundation software is covered by<br />
the GNU Lesser General Public License instead.)  You can apply it to<br />
your programs, too.<br />
<br />
When we speak of free software, we are referring to freedom, not<br />
price.  Our General Public Licenses are designed to make sure that you<br />
have the freedom to distribute copies of free software (and charge for<br />
this service if you wish), that you receive source code or can get it<br />
if you want it, that you can change the software or use pieces of it<br />
in new free programs; and that you know you can do these things.<br />
<br />
To protect your rights, we need to make restrictions that forbid<br />
anyone to deny you these rights or to ask you to surrender the rights.<br />
These restrictions translate to certain responsibilities for you if you<br />
distribute copies of the software, or if you modify it.<br />
<br />
For example, if you distribute copies of such a program, whether<br />
gratis or for a fee, you must give the recipients all the rights that<br />
you have.  You must make sure that they, too, receive or can get the<br />
source code.  And you must show them these terms so they know their<br />
rights.<br />
<br />
We protect your rights with two steps: (1) copyright the software, and<br />
(2) offer you this license which gives you legal permission to copy,<br />
distribute and/or modify the software.<br />
<br />
Also, for each author's protection and ours, we want to make certain<br />
that everyone understands that there is no warranty for this free<br />
software.  If the software is modified by someone else and passed on, we<br />
want its recipients to know that what they have is not the original, so<br />
that any problems introduced by others will not reflect on the original<br />
authors' reputations.<br />
<br />
Finally, any free program is threatened constantly by software<br />
patents.  We wish to avoid the danger that redistributors of a free<br />
program will individually obtain patent licenses, in effect making the<br />
program proprietary.  To prevent this, we have made it clear that any<br />
patent must be licensed for everyone's free use or not licensed at all.<br />
<br />
The precise terms and conditions for copying, distribution and<br />
modification follow.<br />
<br />
GNU GENERAL PUBLIC LICENSE<br />
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION<br />
<br />
0. This License applies to any program or other work which contains<br />
a notice placed by the copyright holder saying it may be distributed<br />
under the terms of this General Public License.  The "Program", below,<br />
refers to any such program or work, and a "work based on the Program"<br />
means either the Program or any derivative work under copyright law:<br />
that is to say, a work containing the Program or a portion of it,<br />
either verbatim or with modifications and/or translated into another<br />
language.  (Hereinafter, translation is included without limitation in<br />
the term "modification".)  Each licensee is addressed as "you".<br />
<br />
Activities other than copying, distribution and modification are not<br />
covered by this License; they are outside its scope.  The act of<br />
running the Program is not restricted, and the output from the Program<br />
is covered only if its contents constitute a work based on the<br />
Program (independent of having been made by running the Program).<br />
Whether that is true depends on what the Program does.<br />
<br />
1. You may copy and distribute verbatim copies of the Program's<br />
source code as you receive it, in any medium, provided that you<br />
conspicuously and appropriately publish on each copy an appropriate<br />
copyright notice and disclaimer of warranty; keep intact all the<br />
notices that refer to this License and to the absence of any warranty;<br />
and give any other recipients of the Program a copy of this License<br />
along with the Program.<br />
<br />
You may charge a fee for the physical act of transferring a copy, and<br />
you may at your option offer warranty protection in exchange for a fee.<br />
<br />
2. You may modify your copy or copies of the Program or any portion<br />
of it, thus forming a work based on the Program, and copy and<br />
distribute such modifications or work under the terms of Section 1<br />
above, provided that you also meet all of these conditions:<br />
<br />
a) You must cause the modified files to carry prominent notices<br />
stating that you changed the files and the date of any change.<br />
<br />
b) You must cause any work that you distribute or publish, that in<br />
whole or in part contains or is derived from the Program or any<br />
part thereof, to be licensed as a whole at no charge to all third<br />
parties under the terms of this License.<br />
<br />
c) If the modified program normally reads commands interactively<br />
when run, you must cause it, when started running for such<br />
interactive use in the most ordinary way, to print or display an<br />
announcement including an appropriate copyright notice and a<br />
notice that there is no warranty (or else, saying that you provide<br />
a warranty) and that users may redistribute the program under<br />
these conditions, and telling the user how to view a copy of this<br />
License.  (Exception: if the Program itself is interactive but<br />
does not normally print such an announcement, your work based on<br />
the Program is not required to print an announcement.)<br />
<br />
These requirements apply to the modified work as a whole.  If<br />
identifiable sections of that work are not derived from the Program,<br />
and can be reasonably considered independent and separate works in<br />
themselves, then this License, and its terms, do not apply to those<br />
sections when you distribute them as separate works.  But when you<br />
distribute the same sections as part of a whole which is a work based<br />
on the Program, the distribution of the whole must be on the terms of<br />
this License, whose permissions for other licensees extend to the<br />
entire whole, and thus to each and every part regardless of who wrote it.<br />
<br />
Thus, it is not the intent of this section to claim rights or contest<br />
your rights to work written entirely by you; rather, the intent is to<br />
exercise the right to control the distribution of derivative or<br />
collective works based on the Program.<br />
<br />
In addition, mere aggregation of another work not based on the Program<br />
with the Program (or with a work based on the Program) on a volume of<br />
a storage or distribution medium does not bring the other work under<br />
the scope of this License.<br />
<br />
3. You may copy and distribute the Program (or a work based on it,<br />
under Section 2) in object code or executable form under the terms of<br />
Sections 1 and 2 above provided that you also do one of the following:<br />
<br />
a) Accompany it with the complete corresponding machine-readable<br />
source code, which must be distributed under the terms of Sections<br />
1 and 2 above on a medium customarily used for software interchange; or,<br />
<br />
b) Accompany it with a written offer, valid for at least three<br />
years, to give any third party, for a charge no more than your<br />
cost of physically performing source distribution, a complete<br />
machine-readable copy of the corresponding source code, to be<br />
distributed under the terms of Sections 1 and 2 above on a medium<br />
customarily used for software interchange; or,<br />
<br />
c) Accompany it with the information you received as to the offer<br />
to distribute corresponding source code.  (This alternative is<br />
allowed only for noncommercial distribution and only if you<br />
received the program in object code or executable form with such<br />
an offer, in accord with Subsection b above.)<br />
<br />
The source code for a work means the preferred form of the work for<br />
making modifications to it.  For an executable work, complete source<br />
code means all the source code for all modules it contains, plus any<br />
associated interface definition files, plus the scripts used to<br />
control compilation and installation of the executable.  However, as a<br />
special exception, the source code distributed need not include<br />
anything that is normally distributed (in either source or binary<br />
form) with the major components (compiler, kernel, and so on) of the<br />
operating system on which the executable runs, unless that component<br />
itself accompanies the executable.<br />
<br />
If distribution of executable or object code is made by offering<br />
access to copy from a designated place, then offering equivalent<br />
access to copy the source code from the same place counts as<br />
distribution of the source code, even though third parties are not<br />
compelled to copy the source along with the object code.<br />
<br />
4. You may not copy, modify, sublicense, or distribute the Program<br />
except as expressly provided under this License.  Any attempt<br />
otherwise to copy, modify, sublicense or distribute the Program is<br />
void, and will automatically terminate your rights under this License.<br />
However, parties who have received copies, or rights, from you under<br />
this License will not have their licenses terminated so long as such<br />
parties remain in full compliance.<br />
<br />
5. You are not required to accept this License, since you have not<br />
signed it.  However, nothing else grants you permission to modify or<br />
distribute the Program or its derivative works.  These actions are<br />
prohibited by law if you do not accept this License.  Therefore, by<br />
modifying or distributing the Program (or any work based on the<br />
Program), you indicate your acceptance of this License to do so, and<br />
all its terms and conditions for copying, distributing or modifying<br />
the Program or works based on it.<br />
<br />
6. Each time you redistribute the Program (or any work based on the<br />
Program), the recipient automatically receives a license from the<br />
original licensor to copy, distribute or modify the Program subject to<br />
these terms and conditions.  You may not impose any further<br />
restrictions on the recipients' exercise of the rights granted herein.<br />
You are not responsible for enforcing compliance by third parties to<br />
this License.<br />
<br />
7. If, as a consequence of a court judgment or allegation of patent<br />
infringement or for any other reason (not limited to patent issues),<br />
conditions are imposed on you (whether by court order, agreement or<br />
otherwise) that contradict the conditions of this License, they do not<br />
excuse you from the conditions of this License.  If you cannot<br />
distribute so as to satisfy simultaneously your obligations under this<br />
License and any other pertinent obligations, then as a consequence you<br />
may not distribute the Program at all.  For example, if a patent<br />
license would not permit royalty-free redistribution of the Program by<br />
all those who receive copies directly or indirectly through you, then<br />
the only way you could satisfy both it and this License would be to<br />
refrain entirely from distribution of the Program.<br />
<br />
If any portion of this section is held invalid or unenforceable under<br />
any particular circumstance, the balance of the section is intended to<br />
apply and the section as a whole is intended to apply in other<br />
circumstances.<br />
<br />
It is not the purpose of this section to induce you to infringe any<br />
patents or other property right claims or to contest validity of any<br />
such claims; this section has the sole purpose of protecting the<br />
integrity of the free software distribution system, which is<br />
implemented by public license practices.  Many people have made<br />
generous contributions to the wide range of software distributed<br />
through that system in reliance on consistent application of that<br />
system; it is up to the author/donor to decide if he or she is willing<br />
to distribute software through any other system and a licensee cannot<br />
impose that choice.<br />
<br />
This section is intended to make thoroughly clear what is believed to<br />
be a consequence of the rest of this License.<br />
<br />
8. If the distribution and/or use of the Program is restricted in<br />
certain countries either by patents or by copyrighted interfaces, the<br />
original copyright holder who places the Program under this License<br />
may add an explicit geographical distribution limitation excluding<br />
those countries, so that distribution is permitted only in or among<br />
countries not thus excluded.  In such case, this License incorporates<br />
the limitation as if written in the body of this License.<br />
<br />
<span id="version">
9. The Free Software Foundation may publish revised and/or new versions<br />
of the General Public License from time to time.  Such new versions will<br />
be similar in spirit to the present version, but may differ in detail to<br />
address new problems or concerns.<br />
<br />
<span id="later">
Each version is given a distinguishing version number.  If the Program<br />
specifies a version number of this License which applies to it and "any<br />
later version", you have the option of following the terms and conditions<br />
either of that version or of any later version published by the Free<br />
Software Foundation.  If the Program does not specify a version number of<br />
this License, you may choose any version ever published by the Free Software<br />
Foundation.<br />
</span>
</span>
<br />
10. If you wish to incorporate parts of the Program into other free<br />
programs whose distribution conditions are different, write to the author<br />
to ask for permission.  For software which is copyrighted by the Free<br />
Software Foundation, write to the Free Software Foundation; we sometimes<br />
make exceptions for this.  Our decision will be guided by the two goals<br />
of preserving the free status of all derivatives of our free software and<br />
of promoting the sharing and reuse of software generally.<br />
<br />
NO WARRANTY<br />
<br />
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY<br />
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN<br />
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES<br />
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED<br />
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF<br />
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS<br />
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE<br />
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,<br />
REPAIR OR CORRECTION.<br />
<br />
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING<br />
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR<br />
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,<br />
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING<br />
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED<br />
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY<br />
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER<br />
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE<br />
POSSIBILITY OF SUCH DAMAGES.<br />
<br />
END OF TERMS AND CONDITIONS<br />
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