modules/role_change_notify/LICENSE.txt

GNU GENERAL PUBLIC LICENSE

              Version 2, June 1991

Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave,
Cambridge, MA 02139, USA. Everyone is permitted to copy and distribute
verbatim copies of this license document, but changing it is not allowed.

                  Preamble

The licenses for most software are designed to take away your freedom to
share and change it. By contrast, the GNU General Public License is
intended to guarantee your freedom to share and change free software--to
make sure the software is free for all its users. This General Public License
applies to most of the Free Software Foundation's software and to any other
program whose authors commit to using it. (Some other Free Software
Foundation software is covered by the GNU Library General Public License
instead.) You can apply it to your programs, too.

When we speak of free software, we are referring to freedom, not price. Our
General Public Licenses are designed to make sure that you have the
freedom to distribute copies of free software (and charge for this service if
you wish), that you receive source code or can get it if you want it, that you
can change the software or use pieces of it in new free programs; and that
you know you can do these things.

To protect your rights, we need to make restrictions that forbid anyone to
deny you these rights or to ask you to surrender the rights. These restrictions
translate to certain responsibilities for you if you distribute copies of the
software, or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for
a fee, you must give the recipients all the rights that you have. You must make
sure that they, too, receive or can get the source code. And you must show
them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the software.

Also, for each author's protection and ours, we want to make certain that
everyone understands that there is no warranty for this free software. If the
software is modified by someone else and passed on, we want its recipients
to know that what they have is not the original, so that any problems
introduced by others will not reflect on the original authors' reputations.

Finally, any free program is threatened constantly by software patents. We
wish to avoid the danger that redistributors of a free program will individually
obtain patent licenses, in effect making the program proprietary. To prevent
this, we have made it clear that any patent must be licensed for everyone's
free use or not licensed at all.

The precise terms and conditions for copying, distribution and modification
follow.

           GNU GENERAL PUBLIC LICENSE
 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND
               MODIFICATION

0. This License applies to any program or other work which contains a notice
placed by the copyright holder saying it may be distributed under the terms
of this General Public License. The "Program", below, refers to any such
program or work, and a "work based on the Program" means either the
Program or any derivative work under copyright law: that is to say, a work
containing the Program or a portion of it, either verbatim or with
modifications and/or translated into another language. (Hereinafter, translation
is included without limitation in the term "modification".) Each licensee is
addressed as "you".

Activities other than copying, distribution and modification are not covered
by this License; they are outside its scope. The act of running the Program is
not restricted, and the output from the Program is covered only if its contents
constitute a work based on the Program (independent of having been made
by running the Program). Whether that is true depends on what the Program
does.

1. You may copy and distribute verbatim copies of the Program's source
code as you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the notices that refer to this License
and to the absence of any warranty; and give any other recipients of the
Program a copy of this License along with the Program.

You may charge a fee for the physical act of transferring a copy, and you
may at your option offer warranty protection in exchange for a fee.

2. You may modify your copy or copies of the Program or any portion of it,
thus forming a work based on the Program, and copy and distribute such
modifications or work under the terms of Section 1 above, provided that you
also meet all of these conditions:

a) You must cause the modified files to carry prominent notices stating that
you changed the files and the date of any change.

b) You must cause any work that you distribute or publish, that in whole or in
part contains or is derived from the Program or any part thereof, to be
licensed as a whole at no charge to all third parties under the terms of this
License.

c) If the modified program normally reads commands interactively when run,
you must cause it, when started running for such interactive use in the most
ordinary way, to print or display an announcement including an appropriate
copyright notice and a notice that there is no warranty (or else, saying that
you provide a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this License.
(Exception: if the Program itself is interactive but does not normally print such
an announcement, your work based on the Program is not required to print
an announcement.)

These requirements apply to the modified work as a whole. If identifiable
sections of that work are not derived from the Program, and can be
reasonably considered independent and separate works in themselves, then
this License, and its terms, do not apply to those sections when you distribute
them as separate works. But when you distribute the same sections as part
of a whole which is a work based on the Program, the distribution of the
whole must be on the terms of this License, whose permissions for other
licensees extend to the entire whole, and thus to each and every part
regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest your rights to
work written entirely by you; rather, the intent is to exercise the right to
control the distribution of derivative or collective works based on the
Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of a
storage or distribution medium does not bring the other work under the scope
of this License.

3. You may copy and distribute the Program (or a work based on it, under
Section 2) in object code or executable form under the terms of Sections 1
and 2 above provided that you also do one of the following:

a) Accompany it with the complete corresponding machine-readable source
code, which must be distributed under the terms of Sections 1 and 2 above
on a medium customarily used for software interchange; or,

b) Accompany it with a written offer, valid for at least three years, to give
any third party, for a charge no more than your cost of physically performing
source distribution, a complete machine-readable copy of the corresponding
source code, to be distributed under the terms of Sections 1 and 2 above on
a medium customarily used for software interchange; or,

c) Accompany it with the information you received as to the offer to distribute
corresponding source code. (This alternative is allowed only for
noncommercial distribution and only if you received the program in object
code or executable form with such an offer, in accord with Subsection b
above.)

The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source code
means all the source code for all modules it contains, plus any associated
interface definition files, plus the scripts used to control compilation and
installation of the executable. However, as a special exception, the source
code distributed need not include anything that is normally distributed (in
either source or binary form) with the major components (compiler, kernel,
and so on) of the operating system on which the executable runs, unless that
component itself accompanies the executable.

If distribution of executable or object code is made by offering access to
copy from a designated place, then offering equivalent access to copy the
source code from the same place counts as distribution of the source code,
even though third parties are not compelled to copy the source along with the
object code.

4. You may not copy, modify, sublicense, or distribute the Program except as
expressly provided under this License. Any attempt otherwise to copy,
modify, sublicense or distribute the Program is void, and will automatically
terminate your rights under this License. However, parties who have received
copies, or rights, from you under this License will not have their licenses
terminated so long as such parties remain in full compliance.

5. You are not required to accept this License, since you have not signed it.
However, nothing else grants you permission to modify or distribute the
Program or its derivative works. These actions are prohibited by law if you
do not accept this License. Therefore, by modifying or distributing the
Program (or any work based on the Program), you indicate your acceptance
of this License to do so, and all its terms and conditions for copying,
distributing or modifying the Program or works based on it.

6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the original
licensor to copy, distribute or modify the Program subject to these terms and
conditions. You may not impose any further restrictions on the recipients'
exercise of the rights granted herein. You are not responsible for enforcing
compliance by third parties to this License.

7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues), conditions
are imposed on you (whether by court order, agreement or otherwise) that
contradict the conditions of this License, they do not excuse you from the
conditions of this License. If you cannot distribute so as to satisfy
simultaneously your obligations under this License and any other pertinent
obligations, then as a consequence you may not distribute the Program at all.
For example, if a patent license would not permit royalty-free redistribution
of the Program by all those who receive copies directly or indirectly through
you, then the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply and
the section as a whole is intended to apply in other circumstances.

It is not the purpose of this section to induce you to infringe any patents or
other property right claims or to contest validity of any such claims; this
section has the sole purpose of protecting the integrity of the free software
distribution system, which is implemented by public license practices. Many
people have made generous contributions to the wide range of software
distributed through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing to
distribute software through any other system and a licensee cannot impose
that choice.

This section is intended to make thoroughly clear what is believed to be a
consequence of the rest of this License.

8. If the distribution and/or use of the Program is restricted in certain
countries either by patents or by copyrighted interfaces, the original copyright
holder who places the Program under this License may add an explicit
geographical distribution limitation excluding those countries, so that
distribution is permitted only in or among countries not thus excluded. In such
case, this License incorporates the limitation as if written in the body of this
License.

9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will be
similar in spirit to the present version, but may differ in detail to address new
problems or concerns.

Each version is given a distinguishing version number. If the Program specifies
a version number of this License which applies to it and "any later version",
you have the option of following the terms and conditions either of that
version or of any later version published by the Free Software Foundation. If
the Program does not specify a version number of this License, you may
choose any version ever published by the Free Software Foundation.

10. If you wish to incorporate parts of the Program into other free programs
whose distribution conditions are different, write to the author to ask for
permission. For software which is copyrighted by the Free Software
Foundation, write to the Free Software Foundation; we sometimes make
exceptions for this. Our decision will be guided by the two goals of
preserving the free status of all derivatives of our free software and of
promoting the sharing and reuse of software generally.

               NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE,
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT
PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE
STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
NECESSARY SERVICING, REPAIR OR CORRECTION.

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR
AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR
ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL,
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OR INABILITY TO USE THE
PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA
OR DATA BEING RENDERED INACCURATE OR LOSSES
SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE
PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN
IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES.

          END OF TERMS AND CONDITIONS
1	GNU GENERAL PUBLIC LICENSE
2
3	Version 2, June 1991
4
5	Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave,
6	Cambridge, MA 02139, USA. Everyone is permitted to copy and distribute
7	verbatim copies of this license document, but changing it is not allowed.
8
9	Preamble
10
11	The licenses for most software are designed to take away your freedom to
12	share and change it. By contrast, the GNU General Public License is
13	intended to guarantee your freedom to share and change free software--to
14	make sure the software is free for all its users. This General Public License
15	applies to most of the Free Software Foundation's software and to any other
16	program whose authors commit to using it. (Some other Free Software
17	Foundation software is covered by the GNU Library General Public License
18	instead.) You can apply it to your programs, too.
19
20	When we speak of free software, we are referring to freedom, not price. Our
21	General Public Licenses are designed to make sure that you have the
22	freedom to distribute copies of free software (and charge for this service if
23	you wish), that you receive source code or can get it if you want it, that you
24	can change the software or use pieces of it in new free programs; and that
25	you know you can do these things.
26
27	To protect your rights, we need to make restrictions that forbid anyone to
28	deny you these rights or to ask you to surrender the rights. These restrictions
29	translate to certain responsibilities for you if you distribute copies of the
30	software, or if you modify it.
31
32	For example, if you distribute copies of such a program, whether gratis or for
33	a fee, you must give the recipients all the rights that you have. You must make
34	sure that they, too, receive or can get the source code. And you must show
35	them these terms so they know their rights.
36
37	We protect your rights with two steps: (1) copyright the software, and (2)
38	offer you this license which gives you legal permission to copy, distribute
39	and/or modify the software.
40
41	Also, for each author's protection and ours, we want to make certain that
42	everyone understands that there is no warranty for this free software. If the
43	software is modified by someone else and passed on, we want its recipients
44	to know that what they have is not the original, so that any problems
45	introduced by others will not reflect on the original authors' reputations.
46
47	Finally, any free program is threatened constantly by software patents. We
48	wish to avoid the danger that redistributors of a free program will individually
49	obtain patent licenses, in effect making the program proprietary. To prevent
50	this, we have made it clear that any patent must be licensed for everyone's
51	free use or not licensed at all.
52
53	The precise terms and conditions for copying, distribution and modification
54	follow.
55
56	GNU GENERAL PUBLIC LICENSE
57	TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND
58	MODIFICATION
59
60	0. This License applies to any program or other work which contains a notice
61	placed by the copyright holder saying it may be distributed under the terms
62	of this General Public License. The "Program", below, refers to any such
63	program or work, and a "work based on the Program" means either the
64	Program or any derivative work under copyright law: that is to say, a work
65	containing the Program or a portion of it, either verbatim or with
66	modifications and/or translated into another language. (Hereinafter, translation
67	is included without limitation in the term "modification".) Each licensee is
68	addressed as "you".
69
70	Activities other than copying, distribution and modification are not covered
71	by this License; they are outside its scope. The act of running the Program is
72	not restricted, and the output from the Program is covered only if its contents
73	constitute a work based on the Program (independent of having been made
74	by running the Program). Whether that is true depends on what the Program
75	does.
76
77	1. You may copy and distribute verbatim copies of the Program's source
78	code as you receive it, in any medium, provided that you conspicuously and
79	appropriately publish on each copy an appropriate copyright notice and
80	disclaimer of warranty; keep intact all the notices that refer to this License
81	and to the absence of any warranty; and give any other recipients of the
82	Program a copy of this License along with the Program.
83
84	You may charge a fee for the physical act of transferring a copy, and you
85	may at your option offer warranty protection in exchange for a fee.
86
87	2. You may modify your copy or copies of the Program or any portion of it,
88	thus forming a work based on the Program, and copy and distribute such
89	modifications or work under the terms of Section 1 above, provided that you
90	also meet all of these conditions:
91
92	a) You must cause the modified files to carry prominent notices stating that
93	you changed the files and the date of any change.
94
95	b) You must cause any work that you distribute or publish, that in whole or in
96	part contains or is derived from the Program or any part thereof, to be
97	licensed as a whole at no charge to all third parties under the terms of this
98	License.
99
100	c) If the modified program normally reads commands interactively when run,
101	you must cause it, when started running for such interactive use in the most
102	ordinary way, to print or display an announcement including an appropriate
103	copyright notice and a notice that there is no warranty (or else, saying that
104	you provide a warranty) and that users may redistribute the program under
105	these conditions, and telling the user how to view a copy of this License.
106	(Exception: if the Program itself is interactive but does not normally print such
107	an announcement, your work based on the Program is not required to print
108	an announcement.)
109
110	These requirements apply to the modified work as a whole. If identifiable
111	sections of that work are not derived from the Program, and can be
112	reasonably considered independent and separate works in themselves, then
113	this License, and its terms, do not apply to those sections when you distribute
114	them as separate works. But when you distribute the same sections as part
115	of a whole which is a work based on the Program, the distribution of the
116	whole must be on the terms of this License, whose permissions for other
117	licensees extend to the entire whole, and thus to each and every part
118	regardless of who wrote it.
119
120	Thus, it is not the intent of this section to claim rights or contest your rights to
121	work written entirely by you; rather, the intent is to exercise the right to
122	control the distribution of derivative or collective works based on the
123	Program.
124
125	In addition, mere aggregation of another work not based on the Program
126	with the Program (or with a work based on the Program) on a volume of a
127	storage or distribution medium does not bring the other work under the scope
128	of this License.
129
130	3. You may copy and distribute the Program (or a work based on it, under
131	Section 2) in object code or executable form under the terms of Sections 1
132	and 2 above provided that you also do one of the following:
133
134	a) Accompany it with the complete corresponding machine-readable source
135	code, which must be distributed under the terms of Sections 1 and 2 above
136	on a medium customarily used for software interchange; or,
137
138	b) Accompany it with a written offer, valid for at least three years, to give
139	any third party, for a charge no more than your cost of physically performing
140	source distribution, a complete machine-readable copy of the corresponding
141	source code, to be distributed under the terms of Sections 1 and 2 above on
142	a medium customarily used for software interchange; or,
143
144	c) Accompany it with the information you received as to the offer to distribute
145	corresponding source code. (This alternative is allowed only for
146	noncommercial distribution and only if you received the program in object
147	code or executable form with such an offer, in accord with Subsection b
148	above.)
149
150	The source code for a work means the preferred form of the work for
151	making modifications to it. For an executable work, complete source code
152	means all the source code for all modules it contains, plus any associated
153	interface definition files, plus the scripts used to control compilation and
154	installation of the executable. However, as a special exception, the source
155	code distributed need not include anything that is normally distributed (in
156	either source or binary form) with the major components (compiler, kernel,
157	and so on) of the operating system on which the executable runs, unless that
158	component itself accompanies the executable.
159
160	If distribution of executable or object code is made by offering access to
161	copy from a designated place, then offering equivalent access to copy the
162	source code from the same place counts as distribution of the source code,
163	even though third parties are not compelled to copy the source along with the
164	object code.
165
166	4. You may not copy, modify, sublicense, or distribute the Program except as
167	expressly provided under this License. Any attempt otherwise to copy,
168	modify, sublicense or distribute the Program is void, and will automatically
169	terminate your rights under this License. However, parties who have received
170	copies, or rights, from you under this License will not have their licenses
171	terminated so long as such parties remain in full compliance.
172
173	5. You are not required to accept this License, since you have not signed it.
174	However, nothing else grants you permission to modify or distribute the
175	Program or its derivative works. These actions are prohibited by law if you
176	do not accept this License. Therefore, by modifying or distributing the
177	Program (or any work based on the Program), you indicate your acceptance
178	of this License to do so, and all its terms and conditions for copying,
179	distributing or modifying the Program or works based on it.
180
181	6. Each time you redistribute the Program (or any work based on the
182	Program), the recipient automatically receives a license from the original
183	licensor to copy, distribute or modify the Program subject to these terms and
184	conditions. You may not impose any further restrictions on the recipients'
185	exercise of the rights granted herein. You are not responsible for enforcing
186	compliance by third parties to this License.
187
188	7. If, as a consequence of a court judgment or allegation of patent
189	infringement or for any other reason (not limited to patent issues), conditions
190	are imposed on you (whether by court order, agreement or otherwise) that
191	contradict the conditions of this License, they do not excuse you from the
192	conditions of this License. If you cannot distribute so as to satisfy
193	simultaneously your obligations under this License and any other pertinent
194	obligations, then as a consequence you may not distribute the Program at all.
195	For example, if a patent license would not permit royalty-free redistribution
196	of the Program by all those who receive copies directly or indirectly through
197	you, then the only way you could satisfy both it and this License would be to
198	refrain entirely from distribution of the Program.
199
200	If any portion of this section is held invalid or unenforceable under any
201	particular circumstance, the balance of the section is intended to apply and
202	the section as a whole is intended to apply in other circumstances.
203
204	It is not the purpose of this section to induce you to infringe any patents or
205	other property right claims or to contest validity of any such claims; this
206	section has the sole purpose of protecting the integrity of the free software
207	distribution system, which is implemented by public license practices. Many
208	people have made generous contributions to the wide range of software
209	distributed through that system in reliance on consistent application of that
210	system; it is up to the author/donor to decide if he or she is willing to
211	distribute software through any other system and a licensee cannot impose
212	that choice.
213
214	This section is intended to make thoroughly clear what is believed to be a
215	consequence of the rest of this License.
216
217	8. If the distribution and/or use of the Program is restricted in certain
218	countries either by patents or by copyrighted interfaces, the original copyright
219	holder who places the Program under this License may add an explicit
220	geographical distribution limitation excluding those countries, so that
221	distribution is permitted only in or among countries not thus excluded. In such
222	case, this License incorporates the limitation as if written in the body of this
223	License.
224
225	9. The Free Software Foundation may publish revised and/or new versions
226	of the General Public License from time to time. Such new versions will be
227	similar in spirit to the present version, but may differ in detail to address new
228	problems or concerns.
229
230	Each version is given a distinguishing version number. If the Program specifies
231	a version number of this License which applies to it and "any later version",
232	you have the option of following the terms and conditions either of that
233	version or of any later version published by the Free Software Foundation. If
234	the Program does not specify a version number of this License, you may
235	choose any version ever published by the Free Software Foundation.
236
237	10. If you wish to incorporate parts of the Program into other free programs
238	whose distribution conditions are different, write to the author to ask for
239	permission. For software which is copyrighted by the Free Software
240	Foundation, write to the Free Software Foundation; we sometimes make
241	exceptions for this. Our decision will be guided by the two goals of
242	preserving the free status of all derivatives of our free software and of
243	promoting the sharing and reuse of software generally.
244
245	NO WARRANTY
246
247	11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE,
248	THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT
249	PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE
250	STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
251	OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
252	WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
253	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
254	OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
255	PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
256	PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
257	PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
258	NECESSARY SERVICING, REPAIR OR CORRECTION.
259
260	12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR
261	AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR
262	ANY OTHER PARTY WHO MAY MODIFY AND/OR
263	REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE
264	LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL,
265	SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
266	ARISING OUT OF THE USE OR INABILITY TO USE THE
267	PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA
268	OR DATA BEING RENDERED INACCURATE OR LOSSES
269	SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE
270	PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN
271	IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF
272	THE POSSIBILITY OF SUCH DAMAGES.
273
274	END OF TERMS AND CONDITIONS