docs/license.txt@f83d5d4b7088 (annotated)
docs/license.txt
Sun, 10 Jul 2011 10:44:49 +0200
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sun, 10 Jul 2011 10:44:49 +0200
- changeset 11
- f83d5d4b7088
- permissions
- -rw-r--r--
Modify icon to be square as most windowing systems expect icons to be.
| michael@0 | 1 | GNU GENERAL PUBLIC LICENSE |
| michael@0 | 2 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
| michael@0 | 3 | |
| michael@0 | 4 | 0. This License applies to any program or other work which contains |
| michael@0 | 5 | a notice placed by the copyright holder saying it may be distributed |
| michael@0 | 6 | under the terms of this General Public License. The "Program", below, |
| michael@0 | 7 | refers to any such program or work, and a "work based on the Program" |
| michael@0 | 8 | means either the Program or any derivative work under copyright law: |
| michael@0 | 9 | that is to say, a work containing the Program or a portion of it, |
| michael@0 | 10 | either verbatim or with modifications and/or translated into another |
| michael@0 | 11 | language. (Hereinafter, translation is included without limitation in |
| michael@0 | 12 | the term "modification".) Each licensee is addressed as "you". |
| michael@0 | 13 | |
| michael@0 | 14 | Activities other than copying, distribution and modification are not |
| michael@0 | 15 | covered by this License; they are outside its scope. The act of |
| michael@0 | 16 | running the Program is not restricted, and the output from the Program |
| michael@0 | 17 | is covered only if its contents constitute a work based on the |
| michael@0 | 18 | Program (independent of having been made by running the Program). |
| michael@0 | 19 | Whether that is true depends on what the Program does. |
| michael@0 | 20 | |
| michael@0 | 21 | 1. You may copy and distribute verbatim copies of the Program's |
| michael@0 | 22 | source code as you receive it, in any medium, provided that you |
| michael@0 | 23 | conspicuously and appropriately publish on each copy an appropriate |
| michael@0 | 24 | copyright notice and disclaimer of warranty; keep intact all the |
| michael@0 | 25 | notices that refer to this License and to the absence of any warranty; |
| michael@0 | 26 | and give any other recipients of the Program a copy of this License |
| michael@0 | 27 | along with the Program. |
| michael@0 | 28 | |
| michael@0 | 29 | You may charge a fee for the physical act of transferring a copy, and |
| michael@0 | 30 | you may at your option offer warranty protection in exchange for a fee. |
| michael@0 | 31 | |
| michael@0 | 32 | 2. You may modify your copy or copies of the Program or any portion |
| michael@0 | 33 | of it, thus forming a work based on the Program, and copy and |
| michael@0 | 34 | distribute such modifications or work under the terms of Section 1 |
| michael@0 | 35 | above, provided that you also meet all of these conditions: |
| michael@0 | 36 | |
| michael@0 | 37 | a) You must cause the modified files to carry prominent notices |
| michael@0 | 38 | stating that you changed the files and the date of any change. |
| michael@0 | 39 | |
| michael@0 | 40 | b) You must cause any work that you distribute or publish, that in |
| michael@0 | 41 | whole or in part contains or is derived from the Program or any |
| michael@0 | 42 | part thereof, to be licensed as a whole at no charge to all third |
| michael@0 | 43 | parties under the terms of this License. |
| michael@0 | 44 | |
| michael@0 | 45 | c) If the modified program normally reads commands interactively |
| michael@0 | 46 | when run, you must cause it, when started running for such |
| michael@0 | 47 | interactive use in the most ordinary way, to print or display an |
| michael@0 | 48 | announcement including an appropriate copyright notice and a |
| michael@0 | 49 | notice that there is no warranty (or else, saying that you provide |
| michael@0 | 50 | a warranty) and that users may redistribute the program under |
| michael@0 | 51 | these conditions, and telling the user how to view a copy of this |
| michael@0 | 52 | License. (Exception: if the Program itself is interactive but |
| michael@0 | 53 | does not normally print such an announcement, your work based on |
| michael@0 | 54 | the Program is not required to print an announcement.) |
| michael@0 | 55 | |
| michael@0 | 56 | These requirements apply to the modified work as a whole. If |
| michael@0 | 57 | identifiable sections of that work are not derived from the Program, |
| michael@0 | 58 | and can be reasonably considered independent and separate works in |
| michael@0 | 59 | themselves, then this License, and its terms, do not apply to those |
| michael@0 | 60 | sections when you distribute them as separate works. But when you |
| michael@0 | 61 | distribute the same sections as part of a whole which is a work based |
| michael@0 | 62 | on the Program, the distribution of the whole must be on the terms of |
| michael@0 | 63 | this License, whose permissions for other licensees extend to the |
| michael@0 | 64 | entire whole, and thus to each and every part regardless of who wrote it. |
| michael@0 | 65 | |
| michael@0 | 66 | Thus, it is not the intent of this section to claim rights or contest |
| michael@0 | 67 | your rights to work written entirely by you; rather, the intent is to |
| michael@0 | 68 | exercise the right to control the distribution of derivative or |
| michael@0 | 69 | collective works based on the Program. |
| michael@0 | 70 | |
| michael@0 | 71 | In addition, mere aggregation of another work not based on the Program |
| michael@0 | 72 | with the Program (or with a work based on the Program) on a volume of |
| michael@0 | 73 | a storage or distribution medium does not bring the other work under |
| michael@0 | 74 | the scope of this License. |
| michael@0 | 75 | |
| michael@0 | 76 | 3. You may copy and distribute the Program (or a work based on it, |
| michael@0 | 77 | under Section 2) in object code or executable form under the terms of |
| michael@0 | 78 | Sections 1 and 2 above provided that you also do one of the following: |
| michael@0 | 79 | |
| michael@0 | 80 | a) Accompany it with the complete corresponding machine-readable |
| michael@0 | 81 | source code, which must be distributed under the terms of Sections |
| michael@0 | 82 | 1 and 2 above on a medium customarily used for software interchange; or, |
| michael@0 | 83 | |
| michael@0 | 84 | b) Accompany it with a written offer, valid for at least three |
| michael@0 | 85 | years, to give any third party, for a charge no more than your |
| michael@0 | 86 | cost of physically performing source distribution, a complete |
| michael@0 | 87 | machine-readable copy of the corresponding source code, to be |
| michael@0 | 88 | distributed under the terms of Sections 1 and 2 above on a medium |
| michael@0 | 89 | customarily used for software interchange; or, |
| michael@0 | 90 | |
| michael@0 | 91 | c) Accompany it with the information you received as to the offer |
| michael@0 | 92 | to distribute corresponding source code. (This alternative is |
| michael@0 | 93 | allowed only for noncommercial distribution and only if you |
| michael@0 | 94 | received the program in object code or executable form with such |
| michael@0 | 95 | an offer, in accord with Subsection b above.) |
| michael@0 | 96 | |
| michael@0 | 97 | The source code for a work means the preferred form of the work for |
| michael@0 | 98 | making modifications to it. For an executable work, complete source |
| michael@0 | 99 | code means all the source code for all modules it contains, plus any |
| michael@0 | 100 | associated interface definition files, plus the scripts used to |
| michael@0 | 101 | control compilation and installation of the executable. However, as a |
| michael@0 | 102 | special exception, the source code distributed need not include |
| michael@0 | 103 | anything that is normally distributed (in either source or binary |
| michael@0 | 104 | form) with the major components (compiler, kernel, and so on) of the |
| michael@0 | 105 | operating system on which the executable runs, unless that component |
| michael@0 | 106 | itself accompanies the executable. |
| michael@0 | 107 | |
| michael@0 | 108 | If distribution of executable or object code is made by offering |
| michael@0 | 109 | access to copy from a designated place, then offering equivalent |
| michael@0 | 110 | access to copy the source code from the same place counts as |
| michael@0 | 111 | distribution of the source code, even though third parties are not |
| michael@0 | 112 | compelled to copy the source along with the object code. |
| michael@0 | 113 | |
| michael@0 | 114 | 4. You may not copy, modify, sublicense, or distribute the Program |
| michael@0 | 115 | except as expressly provided under this License. Any attempt |
| michael@0 | 116 | otherwise to copy, modify, sublicense or distribute the Program is |
| michael@0 | 117 | void, and will automatically terminate your rights under this License. |
| michael@0 | 118 | However, parties who have received copies, or rights, from you under |
| michael@0 | 119 | this License will not have their licenses terminated so long as such |
| michael@0 | 120 | parties remain in full compliance. |
| michael@0 | 121 | |
| michael@0 | 122 | 5. You are not required to accept this License, since you have not |
| michael@0 | 123 | signed it. However, nothing else grants you permission to modify or |
| michael@0 | 124 | distribute the Program or its derivative works. These actions are |
| michael@0 | 125 | prohibited by law if you do not accept this License. Therefore, by |
| michael@0 | 126 | modifying or distributing the Program (or any work based on the |
| michael@0 | 127 | Program), you indicate your acceptance of this License to do so, and |
| michael@0 | 128 | all its terms and conditions for copying, distributing or modifying |
| michael@0 | 129 | the Program or works based on it. |
| michael@0 | 130 | |
| michael@0 | 131 | 6. Each time you redistribute the Program (or any work based on the |
| michael@0 | 132 | Program), the recipient automatically receives a license from the |
| michael@0 | 133 | original licensor to copy, distribute or modify the Program subject to |
| michael@0 | 134 | these terms and conditions. You may not impose any further |
| michael@0 | 135 | restrictions on the recipients' exercise of the rights granted herein. |
| michael@0 | 136 | You are not responsible for enforcing compliance by third parties to |
| michael@0 | 137 | this License. |
| michael@0 | 138 | |
| michael@0 | 139 | 7. If, as a consequence of a court judgment or allegation of patent |
| michael@0 | 140 | infringement or for any other reason (not limited to patent issues), |
| michael@0 | 141 | conditions are imposed on you (whether by court order, agreement or |
| michael@0 | 142 | otherwise) that contradict the conditions of this License, they do not |
| michael@0 | 143 | excuse you from the conditions of this License. If you cannot |
| michael@0 | 144 | distribute so as to satisfy simultaneously your obligations under this |
| michael@0 | 145 | License and any other pertinent obligations, then as a consequence you |
| michael@0 | 146 | may not distribute the Program at all. For example, if a patent |
| michael@0 | 147 | license would not permit royalty-free redistribution of the Program by |
| michael@0 | 148 | all those who receive copies directly or indirectly through you, then |
| michael@0 | 149 | the only way you could satisfy both it and this License would be to |
| michael@0 | 150 | refrain entirely from distribution of the Program. |
| michael@0 | 151 | |
| michael@0 | 152 | If any portion of this section is held invalid or unenforceable under |
| michael@0 | 153 | any particular circumstance, the balance of the section is intended to |
| michael@0 | 154 | apply and the section as a whole is intended to apply in other |
| michael@0 | 155 | circumstances. |
| michael@0 | 156 | |
| michael@0 | 157 | It is not the purpose of this section to induce you to infringe any |
| michael@0 | 158 | patents or other property right claims or to contest validity of any |
| michael@0 | 159 | such claims; this section has the sole purpose of protecting the |
| michael@0 | 160 | integrity of the free software distribution system, which is |
| michael@0 | 161 | implemented by public license practices. Many people have made |
| michael@0 | 162 | generous contributions to the wide range of software distributed |
| michael@0 | 163 | through that system in reliance on consistent application of that |
| michael@0 | 164 | system; it is up to the author/donor to decide if he or she is willing |
| michael@0 | 165 | to distribute software through any other system and a licensee cannot |
| michael@0 | 166 | impose that choice. |
| michael@0 | 167 | |
| michael@0 | 168 | This section is intended to make thoroughly clear what is believed to |
| michael@0 | 169 | be a consequence of the rest of this License. |
| michael@0 | 170 | |
| michael@0 | 171 | 8. If the distribution and/or use of the Program is restricted in |
| michael@0 | 172 | certain countries either by patents or by copyrighted interfaces, the |
| michael@0 | 173 | original copyright holder who places the Program under this License |
| michael@0 | 174 | may add an explicit geographical distribution limitation excluding |
| michael@0 | 175 | those countries, so that distribution is permitted only in or among |
| michael@0 | 176 | countries not thus excluded. In such case, this License incorporates |
| michael@0 | 177 | the limitation as if written in the body of this License. |
| michael@0 | 178 | |
| michael@0 | 179 | 9. The Free Software Foundation may publish revised and/or new versions |
| michael@0 | 180 | of the General Public License from time to time. Such new versions will |
| michael@0 | 181 | be similar in spirit to the present version, but may differ in detail to |
| michael@0 | 182 | address new problems or concerns. |
| michael@0 | 183 | |
| michael@0 | 184 | Each version is given a distinguishing version number. If the Program |
| michael@0 | 185 | specifies a version number of this License which applies to it and "any |
| michael@0 | 186 | later version", you have the option of following the terms and conditions |
| michael@0 | 187 | either of that version or of any later version published by the Free |
| michael@0 | 188 | Software Foundation. If the Program does not specify a version number of |
| michael@0 | 189 | this License, you may choose any version ever published by the Free Software |
| michael@0 | 190 | Foundation. |
| michael@0 | 191 | |
| michael@0 | 192 | 10. If you wish to incorporate parts of the Program into other free |
| michael@0 | 193 | programs whose distribution conditions are different, write to the author |
| michael@0 | 194 | to ask for permission. For software which is copyrighted by the Free |
| michael@0 | 195 | Software Foundation, write to the Free Software Foundation; we sometimes |
| michael@0 | 196 | make exceptions for this. Our decision will be guided by the two goals |
| michael@0 | 197 | of preserving the free status of all derivatives of our free software and |
| michael@0 | 198 | of promoting the sharing and reuse of software generally. |
| michael@0 | 199 | |
| michael@0 | 200 | NO WARRANTY |
| michael@0 | 201 | |
| michael@0 | 202 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
| michael@0 | 203 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
| michael@0 | 204 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
| michael@0 | 205 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
| michael@0 | 206 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| michael@0 | 207 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
| michael@0 | 208 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
| michael@0 | 209 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
| michael@0 | 210 | REPAIR OR CORRECTION. |
| michael@0 | 211 | |
| michael@0 | 212 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
| michael@0 | 213 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
| michael@0 | 214 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
| michael@0 | 215 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
| michael@0 | 216 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
| michael@0 | 217 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
| michael@0 | 218 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
| michael@0 | 219 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
| michael@0 | 220 | POSSIBILITY OF SUCH DAMAGES. |
| michael@0 | 221 | |
| michael@0 | 222 | END OF TERMS AND CONDITIONS |
