]> Dogcows Code - chaz/yoink/blob - COPYING
no more useless singleton class
[chaz/yoink] / COPYING
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2 Unles otherwise stated, this package is licensed according to the following
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7 Copyright (c) 2009, Charles McGarvey
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35 Copyright 2007-2009, Lloyd Hilaiel.
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625 authors of previous versions.
626
627 Some devices are designed to deny users access to install or run
628 modified versions of the software inside them, although the manufacturer
629 can do so. This is fundamentally incompatible with the aim of
630 protecting users' freedom to change the software. The systematic
631 pattern of such abuse occurs in the area of products for individuals to
632 use, which is precisely where it is most unacceptable. Therefore, we
633 have designed this version of the GPL to prohibit the practice for those
634 products. If such problems arise substantially in other domains, we
635 stand ready to extend this provision to those domains in future versions
636 of the GPL, as needed to protect the freedom of users.
637
638 Finally, every program is threatened constantly by software patents.
639 States should not allow patents to restrict development and use of
640 software on general-purpose computers, but in those that do, we wish to
641 avoid the special danger that patents applied to a free program could
642 make it effectively proprietary. To prevent this, the GPL assures that
643 patents cannot be used to render the program non-free.
644
645 The precise terms and conditions for copying, distribution and
646 modification follow.
647
648 TERMS AND CONDITIONS
649
650 0. Definitions.
651
652 "This License" refers to version 3 of the GNU General Public License.
653
654 "Copyright" also means copyright-like laws that apply to other kinds of
655 works, such as semiconductor masks.
656
657 "The Program" refers to any copyrightable work licensed under this
658 License. Each licensee is addressed as "you". "Licensees" and
659 "recipients" may be individuals or organizations.
660
661 To "modify" a work means to copy from or adapt all or part of the work
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663 exact copy. The resulting work is called a "modified version" of the
664 earlier work or a work "based on" the earlier work.
665
666 A "covered work" means either the unmodified Program or a work based
667 on the Program.
668
669 To "propagate" a work means to do anything with it that, without
670 permission, would make you directly or secondarily liable for
671 infringement under applicable copyright law, except executing it on a
672 computer or modifying a private copy. Propagation includes copying,
673 distribution (with or without modification), making available to the
674 public, and in some countries other activities as well.
675
676 To "convey" a work means any kind of propagation that enables other
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679
680 An interactive user interface displays "Appropriate Legal Notices"
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688
689 1. Source Code.
690
691 The "source code" for a work means the preferred form of the work
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694
695 A "Standard Interface" means an interface that either is an official
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699
700 The "System Libraries" of an executable work include anything, other
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709 produce the work, or an object code interpreter used to run it.
710
711 The "Corresponding Source" for a work in object code form means all
712 the source code needed to generate, install, and (for an executable
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714 control those activities. However, it does not include the work's
715 System Libraries, or general-purpose tools or generally available free
716 programs which are used unmodified in performing those activities but
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719 the work, and the source code for shared libraries and dynamically
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721 such as by intimate data communication or control flow between those
722 subprograms and other parts of the work.
723
724 The Corresponding Source need not include anything that users
725 can regenerate automatically from other parts of the Corresponding
726 Source.
727
728 The Corresponding Source for a work in source code form is that
729 same work.
730
731 2. Basic Permissions.
732
733 All rights granted under this License are granted for the term of
734 copyright on the Program, and are irrevocable provided the stated
735 conditions are met. This License explicitly affirms your unlimited
736 permission to run the unmodified Program. The output from running a
737 covered work is covered by this License only if the output, given its
738 content, constitutes a covered work. This License acknowledges your
739 rights of fair use or other equivalent, as provided by copyright law.
740
741 You may make, run and propagate covered works that you do not
742 convey, without conditions so long as your license otherwise remains
743 in force. You may convey covered works to others for the sole purpose
744 of having them make modifications exclusively for you, or provide you
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751
752 Conveying under any other circumstances is permitted solely under
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754 makes it unnecessary.
755
756 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
757
758 No covered work shall be deemed part of an effective technological
759 measure under any applicable law fulfilling obligations under article
760 11 of the WIPO copyright treaty adopted on 20 December 1996, or
761 similar laws prohibiting or restricting circumvention of such
762 measures.
763
764 When you convey a covered work, you waive any legal power to forbid
765 circumvention of technological measures to the extent such circumvention
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767 the covered work, and you disclaim any intention to limit operation or
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769 users, your or third parties' legal rights to forbid circumvention of
770 technological measures.
771
772 4. Conveying Verbatim Copies.
773
774 You may convey verbatim copies of the Program's source code as you
775 receive it, in any medium, provided that you conspicuously and
776 appropriately publish on each copy an appropriate copyright notice;
777 keep intact all notices stating that this License and any
778 non-permissive terms added in accord with section 7 apply to the code;
779 keep intact all notices of the absence of any warranty; and give all
780 recipients a copy of this License along with the Program.
781
782 You may charge any price or no price for each copy that you convey,
783 and you may offer support or warranty protection for a fee.
784
785 5. Conveying Modified Source Versions.
786
787 You may convey a work based on the Program, or the modifications to
788 produce it from the Program, in the form of source code under the
789 terms of section 4, provided that you also meet all of these conditions:
790
791 a) The work must carry prominent notices stating that you modified
792 it, and giving a relevant date.
793
794 b) The work must carry prominent notices stating that it is
795 released under this License and any conditions added under section
796 7. This requirement modifies the requirement in section 4 to
797 "keep intact all notices".
798
799 c) You must license the entire work, as a whole, under this
800 License to anyone who comes into possession of a copy. This
801 License will therefore apply, along with any applicable section 7
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803 regardless of how they are packaged. This License gives no
804 permission to license the work in any other way, but it does not
805 invalidate such permission if you have separately received it.
806
807 d) If the work has interactive user interfaces, each must display
808 Appropriate Legal Notices; however, if the Program has interactive
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810 work need not make them do so.
811
812 A compilation of a covered work with other separate and independent
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814 and which are not combined with it such as to form a larger program,
815 in or on a volume of a storage or distribution medium, is called an
816 "aggregate" if the compilation and its resulting copyright are not
817 used to limit the access or legal rights of the compilation's users
818 beyond what the individual works permit. Inclusion of a covered work
819 in an aggregate does not cause this License to apply to the other
820 parts of the aggregate.
821
822 6. Conveying Non-Source Forms.
823
824 You may convey a covered work in object code form under the terms
825 of sections 4 and 5, provided that you also convey the
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827 in one of these ways:
828
829 a) Convey the object code in, or embodied in, a physical product
830 (including a physical distribution medium), accompanied by the
831 Corresponding Source fixed on a durable physical medium
832 customarily used for software interchange.
833
834 b) Convey the object code in, or embodied in, a physical product
835 (including a physical distribution medium), accompanied by a
836 written offer, valid for at least three years and valid for as
837 long as you offer spare parts or customer support for that product
838 model, to give anyone who possesses the object code either (1) a
839 copy of the Corresponding Source for all the software in the
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841 medium customarily used for software interchange, for a price no
842 more than your reasonable cost of physically performing this
843 conveying of source, or (2) access to copy the
844 Corresponding Source from a network server at no charge.
845
846 c) Convey individual copies of the object code with a copy of the
847 written offer to provide the Corresponding Source. This
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850 with subsection 6b.
851
852 d) Convey the object code by offering access from a designated
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864
865 e) Convey the object code using peer-to-peer transmission, provided
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867 Source of the work are being offered to the general public at no
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869
870 A separable portion of the object code, whose source code is excluded
871 from the Corresponding Source as a System Library, need not be
872 included in conveying the object code work.
873
874 A "User Product" is either (1) a "consumer product", which means any
875 tangible personal property which is normally used for personal, family,
876 or household purposes, or (2) anything designed or sold for incorporation
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884 commercial, industrial or non-consumer uses, unless such uses represent
885 the only significant mode of use of the product.
886
887 "Installation Information" for a User Product means any methods,
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890 a modified version of its Corresponding Source. The information must
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892 code is in no case prevented or interfered with solely because
893 modification has been made.
894
895 If you convey an object code work under this section in, or with, or
896 specifically for use in, a User Product, and the conveying occurs as
897 part of a transaction in which the right of possession and use of the
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899 fixed term (regardless of how the transaction is characterized), the
900 Corresponding Source conveyed under this section must be accompanied
901 by the Installation Information. But this requirement does not apply
902 if neither you nor any third party retains the ability to install
903 modified object code on the User Product (for example, the work has
904 been installed in ROM).
905
906 The requirement to provide Installation Information does not include a
907 requirement to continue to provide support service, warranty, or updates
908 for a work that has been modified or installed by the recipient, or for
909 the User Product in which it has been modified or installed. Access to a
910 network may be denied when the modification itself materially and
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912 protocols for communication across the network.
913
914 Corresponding Source conveyed, and Installation Information provided,
915 in accord with this section must be in a format that is publicly
916 documented (and with an implementation available to the public in
917 source code form), and must require no special password or key for
918 unpacking, reading or copying.
919
920 7. Additional Terms.
921
922 "Additional permissions" are terms that supplement the terms of this
923 License by making exceptions from one or more of its conditions.
924 Additional permissions that are applicable to the entire Program shall
925 be treated as though they were included in this License, to the extent
926 that they are valid under applicable law. If additional permissions
927 apply only to part of the Program, that part may be used separately
928 under those permissions, but the entire Program remains governed by
929 this License without regard to the additional permissions.
930
931 When you convey a copy of a covered work, you may at your option
932 remove any additional permissions from that copy, or from any part of
933 it. (Additional permissions may be written to require their own
934 removal in certain cases when you modify the work.) You may place
935 additional permissions on material, added by you to a covered work,
936 for which you have or can give appropriate copyright permission.
937
938 Notwithstanding any other provision of this License, for material you
939 add to a covered work, you may (if authorized by the copyright holders of
940 that material) supplement the terms of this License with terms:
941
942 a) Disclaiming warranty or limiting liability differently from the
943 terms of sections 15 and 16 of this License; or
944
945 b) Requiring preservation of specified reasonable legal notices or
946 author attributions in that material or in the Appropriate Legal
947 Notices displayed by works containing it; or
948
949 c) Prohibiting misrepresentation of the origin of that material, or
950 requiring that modified versions of such material be marked in
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952
953 d) Limiting the use for publicity purposes of names of licensors or
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955
956 e) Declining to grant rights under trademark law for use of some
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958
959 f) Requiring indemnification of licensors and authors of that
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961 it) with contractual assumptions of liability to the recipient, for
962 any liability that these contractual assumptions directly impose on
963 those licensors and authors.
964
965 All other non-permissive additional terms are considered "further
966 restrictions" within the meaning of section 10. If the Program as you
967 received it, or any part of it, contains a notice stating that it is
968 governed by this License along with a term that is a further
969 restriction, you may remove that term. If a license document contains
970 a further restriction but permits relicensing or conveying under this
971 License, you may add to a covered work material governed by the terms
972 of that license document, provided that the further restriction does
973 not survive such relicensing or conveying.
974
975 If you add terms to a covered work in accord with this section, you
976 must place, in the relevant source files, a statement of the
977 additional terms that apply to those files, or a notice indicating
978 where to find the applicable terms.
979
980 Additional terms, permissive or non-permissive, may be stated in the
981 form of a separately written license, or stated as exceptions;
982 the above requirements apply either way.
983
984 8. Termination.
985
986 You may not propagate or modify a covered work except as expressly
987 provided under this License. Any attempt otherwise to propagate or
988 modify it is void, and will automatically terminate your rights under
989 this License (including any patent licenses granted under the third
990 paragraph of section 11).
991
992 However, if you cease all violation of this License, then your
993 license from a particular copyright holder is reinstated (a)
994 provisionally, unless and until the copyright holder explicitly and
995 finally terminates your license, and (b) permanently, if the copyright
996 holder fails to notify you of the violation by some reasonable means
997 prior to 60 days after the cessation.
998
999 Moreover, your license from a particular copyright holder is
1000 reinstated permanently if the copyright holder notifies you of the
1001 violation by some reasonable means, this is the first time you have
1002 received notice of violation of this License (for any work) from that
1003 copyright holder, and you cure the violation prior to 30 days after
1004 your receipt of the notice.
1005
1006 Termination of your rights under this section does not terminate the
1007 licenses of parties who have received copies or rights from you under
1008 this License. If your rights have been terminated and not permanently
1009 reinstated, you do not qualify to receive new licenses for the same
1010 material under section 10.
1011
1012 9. Acceptance Not Required for Having Copies.
1013
1014 You are not required to accept this License in order to receive or
1015 run a copy of the Program. Ancillary propagation of a covered work
1016 occurring solely as a consequence of using peer-to-peer transmission
1017 to receive a copy likewise does not require acceptance. However,
1018 nothing other than this License grants you permission to propagate or
1019 modify any covered work. These actions infringe copyright if you do
1020 not accept this License. Therefore, by modifying or propagating a
1021 covered work, you indicate your acceptance of this License to do so.
1022
1023 10. Automatic Licensing of Downstream Recipients.
1024
1025 Each time you convey a covered work, the recipient automatically
1026 receives a license from the original licensors, to run, modify and
1027 propagate that work, subject to this License. You are not responsible
1028 for enforcing compliance by third parties with this License.
1029
1030 An "entity transaction" is a transaction transferring control of an
1031 organization, or substantially all assets of one, or subdividing an
1032 organization, or merging organizations. If propagation of a covered
1033 work results from an entity transaction, each party to that
1034 transaction who receives a copy of the work also receives whatever
1035 licenses to the work the party's predecessor in interest had or could
1036 give under the previous paragraph, plus a right to possession of the
1037 Corresponding Source of the work from the predecessor in interest, if
1038 the predecessor has it or can get it with reasonable efforts.
1039
1040 You may not impose any further restrictions on the exercise of the
1041 rights granted or affirmed under this License. For example, you may
1042 not impose a license fee, royalty, or other charge for exercise of
1043 rights granted under this License, and you may not initiate litigation
1044 (including a cross-claim or counterclaim in a lawsuit) alleging that
1045 any patent claim is infringed by making, using, selling, offering for
1046 sale, or importing the Program or any portion of it.
1047
1048 11. Patents.
1049
1050 A "contributor" is a copyright holder who authorizes use under this
1051 License of the Program or a work on which the Program is based. The
1052 work thus licensed is called the contributor's "contributor version".
1053
1054 A contributor's "essential patent claims" are all patent claims
1055 owned or controlled by the contributor, whether already acquired or
1056 hereafter acquired, that would be infringed by some manner, permitted
1057 by this License, of making, using, or selling its contributor version,
1058 but do not include claims that would be infringed only as a
1059 consequence of further modification of the contributor version. For
1060 purposes of this definition, "control" includes the right to grant
1061 patent sublicenses in a manner consistent with the requirements of
1062 this License.
1063
1064 Each contributor grants you a non-exclusive, worldwide, royalty-free
1065 patent license under the contributor's essential patent claims, to
1066 make, use, sell, offer for sale, import and otherwise run, modify and
1067 propagate the contents of its contributor version.
1068
1069 In the following three paragraphs, a "patent license" is any express
1070 agreement or commitment, however denominated, not to enforce a patent
1071 (such as an express permission to practice a patent or covenant not to
1072 sue for patent infringement). To "grant" such a patent license to a
1073 party means to make such an agreement or commitment not to enforce a
1074 patent against the party.
1075
1076 If you convey a covered work, knowingly relying on a patent license,
1077 and the Corresponding Source of the work is not available for anyone
1078 to copy, free of charge and under the terms of this License, through a
1079 publicly available network server or other readily accessible means,
1080 then you must either (1) cause the Corresponding Source to be so
1081 available, or (2) arrange to deprive yourself of the benefit of the
1082 patent license for this particular work, or (3) arrange, in a manner
1083 consistent with the requirements of this License, to extend the patent
1084 license to downstream recipients. "Knowingly relying" means you have
1085 actual knowledge that, but for the patent license, your conveying the
1086 covered work in a country, or your recipient's use of the covered work
1087 in a country, would infringe one or more identifiable patents in that
1088 country that you have reason to believe are valid.
1089
1090 If, pursuant to or in connection with a single transaction or
1091 arrangement, you convey, or propagate by procuring conveyance of, a
1092 covered work, and grant a patent license to some of the parties
1093 receiving the covered work authorizing them to use, propagate, modify
1094 or convey a specific copy of the covered work, then the patent license
1095 you grant is automatically extended to all recipients of the covered
1096 work and works based on it.
1097
1098 A patent license is "discriminatory" if it does not include within
1099 the scope of its coverage, prohibits the exercise of, or is
1100 conditioned on the non-exercise of one or more of the rights that are
1101 specifically granted under this License. You may not convey a covered
1102 work if you are a party to an arrangement with a third party that is
1103 in the business of distributing software, under which you make payment
1104 to the third party based on the extent of your activity of conveying
1105 the work, and under which the third party grants, to any of the
1106 parties who would receive the covered work from you, a discriminatory
1107 patent license (a) in connection with copies of the covered work
1108 conveyed by you (or copies made from those copies), or (b) primarily
1109 for and in connection with specific products or compilations that
1110 contain the covered work, unless you entered into that arrangement,
1111 or that patent license was granted, prior to 28 March 2007.
1112
1113 Nothing in this License shall be construed as excluding or limiting
1114 any implied license or other defenses to infringement that may
1115 otherwise be available to you under applicable patent law.
1116
1117 12. No Surrender of Others' Freedom.
1118
1119 If conditions are imposed on you (whether by court order, agreement or
1120 otherwise) that contradict the conditions of this License, they do not
1121 excuse you from the conditions of this License. If you cannot convey a
1122 covered work so as to satisfy simultaneously your obligations under this
1123 License and any other pertinent obligations, then as a consequence you may
1124 not convey it at all. For example, if you agree to terms that obligate you
1125 to collect a royalty for further conveying from those to whom you convey
1126 the Program, the only way you could satisfy both those terms and this
1127 License would be to refrain entirely from conveying the Program.
1128
1129 13. Use with the GNU Affero General Public License.
1130
1131 Notwithstanding any other provision of this License, you have
1132 permission to link or combine any covered work with a work licensed
1133 under version 3 of the GNU Affero General Public License into a single
1134 combined work, and to convey the resulting work. The terms of this
1135 License will continue to apply to the part which is the covered work,
1136 but the special requirements of the GNU Affero General Public License,
1137 section 13, concerning interaction through a network will apply to the
1138 combination as such.
1139
1140 14. Revised Versions of this License.
1141
1142 The Free Software Foundation may publish revised and/or new versions of
1143 the GNU General Public License from time to time. Such new versions will
1144 be similar in spirit to the present version, but may differ in detail to
1145 address new problems or concerns.
1146
1147 Each version is given a distinguishing version number. If the
1148 Program specifies that a certain numbered version of the GNU General
1149 Public License "or any later version" applies to it, you have the
1150 option of following the terms and conditions either of that numbered
1151 version or of any later version published by the Free Software
1152 Foundation. If the Program does not specify a version number of the
1153 GNU General Public License, you may choose any version ever published
1154 by the Free Software Foundation.
1155
1156 If the Program specifies that a proxy can decide which future
1157 versions of the GNU General Public License can be used, that proxy's
1158 public statement of acceptance of a version permanently authorizes you
1159 to choose that version for the Program.
1160
1161 Later license versions may give you additional or different
1162 permissions. However, no additional obligations are imposed on any
1163 author or copyright holder as a result of your choosing to follow a
1164 later version.
1165
1166 15. Disclaimer of Warranty.
1167
1168 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
1169 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
1170 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
1171 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
1172 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
1173 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
1174 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
1175 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
1176
1177 16. Limitation of Liability.
1178
1179 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
1180 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
1181 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
1182 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
1183 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
1184 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
1185 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
1186 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
1187 SUCH DAMAGES.
1188
1189 17. Interpretation of Sections 15 and 16.
1190
1191 If the disclaimer of warranty and limitation of liability provided
1192 above cannot be given local legal effect according to their terms,
1193 reviewing courts shall apply local law that most closely approximates
1194 an absolute waiver of all civil liability in connection with the
1195 Program, unless a warranty or assumption of liability accompanies a
1196 copy of the Program in return for a fee.
1197
1198 END OF TERMS AND CONDITIONS
1199
1200 How to Apply These Terms to Your New Programs
1201
1202 If you develop a new program, and you want it to be of the greatest
1203 possible use to the public, the best way to achieve this is to make it
1204 free software which everyone can redistribute and change under these terms.
1205
1206 To do so, attach the following notices to the program. It is safest
1207 to attach them to the start of each source file to most effectively
1208 state the exclusion of warranty; and each file should have at least
1209 the "copyright" line and a pointer to where the full notice is found.
1210
1211 <one line to give the program's name and a brief idea of what it does.>
1212 Copyright (C) <year> <name of author>
1213
1214 This program is free software: you can redistribute it and/or modify
1215 it under the terms of the GNU General Public License as published by
1216 the Free Software Foundation, either version 3 of the License, or
1217 (at your option) any later version.
1218
1219 This program is distributed in the hope that it will be useful,
1220 but WITHOUT ANY WARRANTY; without even the implied warranty of
1221 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1222 GNU General Public License for more details.
1223
1224 You should have received a copy of the GNU General Public License
1225 along with this program. If not, see <http://www.gnu.org/licenses/>.
1226
1227 Also add information on how to contact you by electronic and paper mail.
1228
1229 If the program does terminal interaction, make it output a short
1230 notice like this when it starts in an interactive mode:
1231
1232 <program> Copyright (C) <year> <name of author>
1233 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
1234 This is free software, and you are welcome to redistribute it
1235 under certain conditions; type `show c' for details.
1236
1237 The hypothetical commands `show w' and `show c' should show the appropriate
1238 parts of the General Public License. Of course, your program's commands
1239 might be different; for a GUI interface, you would use an "about box".
1240
1241 You should also get your employer (if you work as a programmer) or school,
1242 if any, to sign a "copyright disclaimer" for the program, if necessary.
1243 For more information on this, and how to apply and follow the GNU GPL, see
1244 <http://www.gnu.org/licenses/>.
1245
1246 The GNU General Public License does not permit incorporating your program
1247 into proprietary programs. If your program is a subroutine library, you
1248 may consider it more useful to permit linking proprietary applications with
1249 the library. If this is what you want to do, use the GNU Lesser General
1250 Public License instead of this License. But first, please read
1251 <http://www.gnu.org/philosophy/why-not-lgpl.html>.
1252
1253
1254
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