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GPL(1)			   Free	Software Foundation			GPL(1)

       GPL - GNU General Public	License

			       Version 3, 29 June 2007

       Copyright (C) 2007 Free Software	Foundation, Inc. <> Ev-
       eryone is permitted to copy and distribute verbatim copies of this  li-
       cense document, but changing it is not allowed.


       The GNU General Public License is a free, copyleft license for software
       and other kinds of works.

       The licenses for	most software and other	practical works	 are  designed
       to  take	away your freedom to share and change the works.  By contrast,
       the GNU General Public License is intended to guarantee your freedom to
       share  and  change all versions of a program -- to make sure it remains
       free software for all its users.	 We, the Free Software Foundation, use
       the  GNU	 General  Public  License for most of our software; it applies
       also to any other work released this way	by its authors.	 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 them 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 pro-
       grams, and that you know	you can	do these things.

       To protect your rights, we need to  prevent  others  from  denying  you
       these  rights  or  asking  you to surrender the rights.	Therefore, you
       have certain responsibilities if	you distribute copies of the software,
       or if you modify	it: responsibilities to	respect	the freedom of others.

       For example, if you distribute copies of	such a program,	whether	gratis
       or for a	fee, you must pass on to the recipients	the same freedoms that
       you  received.	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

       Developers that use the GNU GPL protect your rights with	two steps: (1)
       assert copyright	on the software, and (2) offer you this	License	giving
       you legal permission to copy, distribute	and/or modify it.

       For  the	 developers' and authors' protection, the GPL clearly explains
       that there is no	warranty for this free software.  For both users'  and
       authors'	 sake,	the  GPL  requires that	modified versions be marked as
       changed,	so that	their problems will not	be attributed  erroneously  to
       authors of previous versions.

       Some  devices are designed to deny users	access to install or run modi-
       fied versions of	the software inside them,  although  the  manufacturer
       can do so.  This	is fundamentally incompatible with the aim of protect-
       ing users' freedom to change the	software.  The systematic  pattern  of
       such abuse occurs in the	area of	products for individuals to use, which
       is precisely where it is	most unacceptable.   Therefore,	 we  have  de-
       signed this version of the GPL to prohibit the practice for those prod-
       ucts.  If such problems arise substantially in other domains, we	 stand
       ready  to  extend this provision	to those domains in future versions of
       the GPL,	as needed to protect the freedom of users.

       Finally,	every program is threatened constantly	by  software  patents.
       States  should  not  allow  patents  to restrict	development and	use of
       software	on general-purpose computers, but in those that	do, we wish to
       avoid  the  special danger that patents applied to a free program could
       make it effectively proprietary.	 To prevent this, the GPL assures that
       patents cannot be used to render	the program non-free.

       The  precise terms and conditions for copying, distribution and modifi-
       cation follow.


       0. Definitions.

       "This License" refers to	version	3 of the GNU General Public License.

       "Copyright" also	means copyright-like laws that apply to	other kinds of
       works, such as semiconductor masks.

       "The  Program" refers to	any copyrightable work licensed	under this Li-
       cense.  Each licensee is	addressed as "you".  "Licensees" and  "recipi-
       ents" may be individuals	or organizations.

       To  "modify" a work means to copy from or adapt all or part of the work
       in a fashion requiring copyright	permission, other than the  making  of
       an  exact  copy.	  The resulting	work is	called a "modified version" of
       the earlier work	or a work "based on" the earlier work.

       A "covered work"	means either the unmodified Program or a work based on
       the Program.

       To  "propagate"	a work means to	do anything with it that, without per-
       mission,	would make you directly	or secondarily liable for infringement
       under  applicable  copyright  law, except executing it on a computer or
       modifying a private copy.  Propagation includes	copying,  distribution
       (with  or without modification),	making available to the	public,	and in
       some countries other activities as well.

       To "convey" a work means	any kind of  propagation  that	enables	 other
       parties	to  make  or  receive  copies.	 Mere  interaction with	a user
       through a computer network, with	no transfer of a copy, is not  convey-

       An  interactive	user interface displays	"Appropriate Legal Notices" to
       the extent that it includes a convenient	and prominently	 visible  fea-
       ture  that  (1) displays	an appropriate copyright notice, and (2) tells
       the user	that there is no warranty for the work (except to  the	extent
       that warranties are provided), that licensees may convey	the work under
       this License, and how to	view a copy of this License.  If the interface
       presents	 a  list of user commands or options, such as a	menu, a	promi-
       nent item in the	list meets this	criterion.

       1. Source Code.

       The "source code" for a work means the preferred	form of	the  work  for
       making modifications to it.  "Object code" means	any non-source form of
       a work.

       A "Standard Interface" means an interface that either  is  an  official
       standard	defined	by a recognized	standards body,	or, in the case	of in-
       terfaces	specified for a	particular programming language, one  that  is
       widely used among developers working in that language.

       The  "System  Libraries"	 of an executable work include anything, other
       than the	work as	a whole, that (a) is included in the  normal  form  of
       packaging a Major Component, but	which is not part of that Major	Compo-
       nent, and (b) serves only to enable use of the  work  with  that	 Major
       Component,  or to implement a Standard Interface	for which an implemen-
       tation is available to the public in source code	form.  A "Major	Compo-
       nent", in this context, means a major essential component (kernel, win-
       dow system, and so on) of the specific operating	 system	 (if  any)  on
       which the executable work runs, or a compiler used to produce the work,
       or an object code interpreter used to run it.

       The "Corresponding Source" for a	work in	object code form means all the
       source  code  needed to generate, install, and (for an executable work)
       run the object code and to modify the work, including scripts  to  con-
       trol  those activities.	However, it does not include the work's	System
       Libraries, or general-purpose tools or generally	 available  free  pro-
       grams  which  are  used	unmodified  in performing those	activities but
       which are not part of the work.	For example, Corresponding Source  in-
       cludes  interface definition files associated with source files for the
       work, and the source code for shared libraries and  dynamically	linked
       subprograms  that the work is specifically designed to require, such as
       by intimate data	communication or control flow  between	those  subpro-
       grams and other parts of	the work.

       The  Corresponding  Source need not include anything that users can re-
       generate	automatically from other parts of the Corresponding Source.

       The Corresponding Source	for a work in source code form	is  that  same

       2. Basic	Permissions.

       All rights granted under	this License are granted for the term of copy-
       right on	the Program, and are irrevocable provided  the	stated	condi-
       tions  are met.	This License explicitly	affirms	your unlimited permis-
       sion to run the unmodified Program.  The	output from running a  covered
       work  is	covered	by this	License	only if	the output, given its content,
       constitutes a covered work.  This License acknowledges your  rights  of
       fair use	or other equivalent, as	provided by copyright law.

       You  may	 make, run and propagate covered works that you	do not convey,
       without conditions so long as your license otherwise remains in	force.
       You  may	 convey	covered	works to others	for the	sole purpose of	having
       them make modifications exclusively for you, or provide you with	facil-
       ities  for running those	works, provided	that you comply	with the terms
       of this License in conveying all	material for which you do not  control
       copyright.  Those thus making or	running	the covered works for you must
       do so exclusively on your behalf, under your direction and control,  on
       terms that prohibit them	from making any	copies of your copyrighted ma-
       terial outside their relationship with you.

       Conveying under any other circumstances is permitted solely  under  the
       conditions stated below.	 Sublicensing is not allowed; section 10 makes
       it unnecessary.

       3. Protecting Users' Legal Rights From Anti-Circumvention Law.

       No covered work shall be	deemed part of an effective technological mea-
       sure  under  any	applicable law fulfilling obligations under article 11
       of the WIPO copyright treaty adopted on 20 December  1996,  or  similar
       laws prohibiting	or restricting circumvention of	such measures.

       When  you  convey  a  covered work, you waive any legal power to	forbid
       circumvention of	technological measures to the extent  such  circumven-
       tion  is	 effected by exercising	rights under this License with respect
       to the covered work, and	you disclaim any intention to limit  operation
       or modification of the work as a	means of enforcing, against the	work's
       users, your or third parties' legal rights to forbid  circumvention  of
       technological measures.

       4. Conveying Verbatim Copies.

       You  may	convey verbatim	copies of the Program's	source code as you re-
       ceive it, in any	medium,	provided that you conspicuously	and  appropri-
       ately publish on	each copy an appropriate copyright notice; keep	intact
       all notices stating that	this  License  and  any	 non-permissive	 terms
       added  in  accord with section 7	apply to the code; keep	intact all no-
       tices of	the absence of any warranty; and give all recipients a copy of
       this License along with the Program.

       You may charge any price	or no price for	each copy that you convey, and
       you may offer support or	warranty protection for	a fee.

       5. Conveying Modified Source Versions.

       You may convey a	work based on the Program,  or	the  modifications  to
       produce it from the Program, in the form	of source code under the terms
       of section 4, provided that you also meet all of	these conditions:

       a)  The work must carry prominent notices stating that you modified it,
	   and giving a	relevant date.

       b)  The	work  must carry prominent notices stating that	it is released
	   under this License and any conditions added under section 7.	  This
	   requirement	modifies  the requirement in section 4 to "keep	intact
	   all notices".

       c)  You must license the	entire work, as	a whole, under this License to
	   anyone  who	comes  into  possession	 of a copy.  This License will
	   therefore apply, along with any  applicable	section	 7  additional
	   terms,  to  the whole of the	work, and all its parts, regardless of
	   how they are	packaged.  This	License	gives no permission to license
	   the	work in	any other way, but it does not invalidate such permis-
	   sion	if you have separately received	it.

       d)  If the work has interactive user interfaces,	each must display  Ap-
	   propriate  Legal  Notices;  however,	if the Program has interactive
	   interfaces that do not display Appropriate Legal Notices, your work
	   need	not make them do so.

       A  compilation  of  a  covered work with	other separate and independent
       works, which are	not by their nature extensions of  the	covered	 work,
       and which are not combined with it such as to form a larger program, in
       or on a volume of a storage or distribution medium, is called  an  "ag-
       gregate"	if the compilation and its resulting copyright are not used to
       limit the access	or legal rights	of the compilation's users beyond what
       the  individual works permit.  Inclusion	of a covered work in an	aggre-
       gate does not cause this	License	to apply to the	other parts of the ag-

       6. Conveying Non-Source Forms.

       You  may	 convey	 a covered work	in object code form under the terms of
       sections	4 and 5, provided that you also	 convey	 the  machine-readable
       Corresponding  Source  under the	terms of this License, in one of these

       a)  Convey the object code in, or embodied in, a	physical product  (in-
	   cluding  a physical distribution medium), accompanied by the	Corre-
	   sponding Source fixed on a durable physical medium customarily used
	   for software	interchange.

       b)  Convey  the object code in, or embodied in, a physical product (in-
	   cluding a physical distribution medium), accompanied	by  a  written
	   offer,  valid for at	least three years and valid for	as long	as you
	   offer spare parts or	customer support for that  product  model,  to
	   give	 anyone	who possesses the object code either (1) a copy	of the
	   Corresponding Source	for all	the software in	the  product  that  is
	   covered  by	this License, on a durable physical medium customarily
	   used	for software interchange, for a	price no more than  your  rea-
	   sonable  cost of physically performing this conveying of source, or
	   (2) access to copy the Corresponding	Source from a  network	server
	   at no charge.

       c)  Convey  individual  copies  of  the	object code with a copy	of the
	   written offer to provide the	Corresponding Source.	This  alterna-
	   tive	 is allowed only occasionally and noncommercially, and only if
	   you received	the object code	with such an  offer,  in  accord  with
	   subsection 6b.

       d)  Convey  the	object code by offering	access from a designated place
	   (gratis or for a charge), and offer equivalent access to the	Corre-
	   sponding  Source  in	the same way through the same place at no fur-
	   ther	charge.	 You need not require recipients to  copy  the	Corre-
	   sponding  Source  along with	the object code.  If the place to copy
	   the object code is a	network	server,	the Corresponding  Source  may
	   be  on  a  different	server (operated by you	or a third party) that
	   supports equivalent copying facilities, provided you	maintain clear
	   directions  next to the object code saying where to find the	Corre-
	   sponding Source.  Regardless	of what	server hosts the Corresponding
	   Source,  you	remain obligated to ensure that	it is available	for as
	   long	as needed to satisfy these requirements.

       e)  Convey the object code using	 peer-to-peer  transmission,  provided
	   you	inform	other  peers  where  the object	code and Corresponding
	   Source of the work are being	offered	to the general	public	at  no
	   charge under	subsection 6d.

       A  separable  portion of	the object code, whose source code is excluded
       from the	Corresponding Source as	a System Library, need not be included
       in conveying the	object code work.

       A  "User	 Product"  is either (1) a "consumer product", which means any
       tangible	personal property which	is normally used for personal, family,
       or  household purposes, or (2) anything designed	or sold	for incorpora-
       tion into a dwelling.  In determining whether a product is  a  consumer
       product,	 doubtful cases	shall be resolved in favor of coverage.	 For a
       particular product received  by	a  particular  user,  "normally	 used"
       refers  to a typical or common use of that class	of product, regardless
       of the status of	the particular user or of the way in which the partic-
       ular user actually uses,	or expects or is expected to use, the product.
       A product is a consumer product regardless of whether the  product  has
       substantial  commercial,	 industrial  or	non-consumer uses, unless such
       uses represent the only significant mode	of use of the product.

       "Installation Information" for a	User Product means any methods,	proce-
       dures, authorization keys, or other information required	to install and
       execute modified	versions of a covered work in that User	Product	from a
       modified	 version  of  its  Corresponding Source.  The information must
       suffice to ensure that the continued functioning	of the modified	object
       code  is	in no case prevented or	interfered with	solely because modifi-
       cation has been made.

       If you convey an	object code work under this section in,	 or  with,  or
       specifically  for  use  in, a User Product, and the conveying occurs as
       part of a transaction in	which the right	of possession and use  of  the
       User  Product  is  transferred  to the recipient	in perpetuity or for a
       fixed term (regardless of how the transaction  is  characterized),  the
       Corresponding Source conveyed under this	section	must be	accompanied by
       the Installation	Information.  But this requirement does	not  apply  if
       neither you nor any third party retains the ability to install modified
       object code on the User Product (for example, the  work	has  been  in-
       stalled in ROM).

       The  requirement	to provide Installation	Information does not include a
       requirement to continue to provide support service,  warranty,  or  up-
       dates  for a work that has been modified	or installed by	the recipient,
       or for the User Product in which	it has	been  modified	or  installed.
       Access  to a network may	be denied when the modification	itself materi-
       ally and	adversely affects the operation	of the network or violates the
       rules and protocols for communication across the	network.

       Corresponding  Source  conveyed,	and Installation Information provided,
       in accord with this section must	be in a	format that is publicly	 docu-
       mented  (and  with  an implementation available to the public in	source
       code form), and must require no special password	or key for  unpacking,
       reading or copying.

       7. Additional Terms.

       "Additional  permissions"  are  terms that supplement the terms of this
       License by making exceptions from one or	more of	its conditions.	 Addi-
       tional  permissions  that are applicable	to the entire Program shall be
       treated as though they were included in this  License,  to  the	extent
       that  they  are	valid under applicable law.  If	additional permissions
       apply only to part of the Program, that part may	be used	separately un-
       der  those permissions, but the entire Program remains governed by this
       License without regard to the additional	permissions.

       When you	convey a copy of a covered work, you may at your option	remove
       any  additional	permissions  from  that	 copy, or from any part	of it.
       (Additional permissions may be written to require their own removal  in
       certain cases when you modify the work.)	 You may place additional per-
       missions	on material, added by you to a covered	work,  for  which  you
       have or can give	appropriate copyright permission.

       Notwithstanding	any  other provision of	this License, for material you
       add to a	covered	work, you may (if authorized by	the copyright  holders
       of that material) supplement the	terms of this License with terms:

       a)  Disclaiming	warranty  or  limiting	liability differently from the
	   terms of sections 15	and 16 of this License;	or

       b)  Requiring preservation of specified reasonable legal	notices	or au-
	   thor	 attributions in that material or in the Appropriate Legal No-
	   tices displayed by works containing it; or

       c)  Prohibiting misrepresentation of the	origin of  that	 material,  or
	   requiring that modified versions of such material be	marked in rea-
	   sonable ways	as different from the original version;	or

       d)  Limiting the	use for	publicity purposes of names  of	 licensors  or
	   authors of the material; or

       e)  Declining to	grant rights under trademark law for use of some trade
	   names, trademarks, or service marks;	or

       f)  Requiring indemnification of	licensors and authors of that material
	   by  anyone  who  conveys  the material (or modified versions	of it)
	   with	contractual assumptions	of liability to	the recipient, for any
	   liability  that  these  contractual	assumptions directly impose on
	   those licensors and authors.

       All other non-permissive	additional terms are considered	 "further  re-
       strictions"  within  the	 meaning of section 10.	 If the	Program	as you
       received	it, or any part	of it, contains	a notice stating  that	it  is
       governed	 by  this License along	with a term that is a further restric-
       tion, you may remove that term.	If a license document contains a  fur-
       ther  restriction  but  permits relicensing or conveying	under this Li-
       cense, you may add to a covered work material governed by the terms  of
       that  license  document,	provided that the further restriction does not
       survive such relicensing	or conveying.

       If you add terms	to a covered work in accord  with  this	 section,  you
       must place, in the relevant source files, a statement of	the additional
       terms that apply	to those files,	or a notice indicating where  to  find
       the applicable terms.

       Additional  terms,  permissive  or non-permissive, may be stated	in the
       form of a separately written license,  or  stated  as  exceptions;  the
       above requirements apply	either way.

       8. Termination.

       You may not propagate or	modify a covered work except as	expressly pro-
       vided under this	License.  Any attempt otherwise	to propagate or	modify
       it is void, and will automatically terminate your rights	under this Li-
       cense (including	any patent licenses granted under the third  paragraph
       of section 11).

       However,	 if you	cease all violation of this License, then your license
       from a particular copyright holder is reinstated	(a) provisionally, un-
       less  and  until	the copyright holder explicitly	and finally terminates
       your license, and (b) permanently, if the copyright holder fails	to no-
       tify you	of the violation by some reasonable means prior	to 60 days af-
       ter the cessation.

       Moreover, your license from a particular	copyright holder is reinstated
       permanently  if	the  copyright holder notifies you of the violation by
       some reasonable means, this is the first	time you have received	notice
       of violation of this License (for any work) from	that copyright holder,
       and you cure the	violation prior	to 30 days after your receipt  of  the

       Termination  of	your  rights under this	section	does not terminate the
       licenses	of parties who have received copies or rights from  you	 under
       this  License.  If your rights have been	terminated and not permanently
       reinstated, you do not qualify to receive new licenses for the same ma-
       terial under section 10.

       9. Acceptance Not Required for Having Copies.

       You  are	not required to	accept this License in order to	receive	or run
       a copy of the Program.  Ancillary propagation of	a covered work	occur-
       ring  solely as a consequence of	using peer-to-peer transmission	to re-
       ceive a copy likewise does not require  acceptance.   However,  nothing
       other  than  this  License grants you permission	to propagate or	modify
       any covered work.  These	actions	infringe copyright if you do  not  ac-
       cept  this  License.   Therefore, by modifying or propagating a covered
       work, you indicate your acceptance of this License to do	so.

       10. Automatic Licensing of Downstream Recipients.

       Each time you convey a covered work, the	 recipient  automatically  re-
       ceives a	license	from the original licensors, to	run, modify and	propa-
       gate that work, subject to this License.	 You are not  responsible  for
       enforcing compliance by third parties with this License.

       An "entity transaction" is a transaction	transferring control of	an or-
       ganization, or substantially all	assets of one, or subdividing an orga-
       nization,  or  merging organizations.  If propagation of	a covered work
       results from an entity transaction, each	party to that transaction  who
       receives	a copy of the work also	receives whatever licenses to the work
       the party's predecessor in interest had or could	give under the	previ-
       ous  paragraph,	plus a right to	possession of the Corresponding	Source
       of the work from	the predecessor	in interest, if	the predecessor	has it
       or can get it with reasonable efforts.

       You  may	 not  impose  any  further restrictions	on the exercise	of the
       rights granted or affirmed under	this License.  For  example,  you  may
       not  impose  a  license	fee,  royalty, or other	charge for exercise of
       rights granted under this License, and you may not initiate  litigation
       (including  a  cross-claim  or counterclaim in a	lawsuit) alleging that
       any patent claim	is infringed by	making,	using, selling,	 offering  for
       sale, or	importing the Program or any portion of	it.

       11. Patents.

       A "contributor" is a copyright holder who authorizes use	under this Li-
       cense of	the Program or a work on which the Program is based.  The work
       thus licensed is	called the contributor's "contributor version".

       A  contributor's	 "essential patent claims" are all patent claims owned
       or controlled by	the contributor, whether already acquired or hereafter
       acquired, that would be infringed by some manner, permitted by this Li-
       cense, of making, using,	or selling its contributor version, but	do not
       include claims that would be infringed only as a	consequence of further
       modification of the contributor version.	 For purposes of this  defini-
       tion,  "control"	 includes  the	right to grant patent sublicenses in a
       manner consistent with the requirements of this License.

       Each contributor	grants you a  non-exclusive,  worldwide,  royalty-free
       patent  license	under  the  contributor's  essential patent claims, to
       make, use, sell,	offer for sale,	import and otherwise run,  modify  and
       propagate the contents of its contributor version.

       In  the	following  three paragraphs, a "patent license"	is any express
       agreement or commitment,	however	denominated, not to enforce  a	patent
       (such  as an express permission to practice a patent or covenant	not to
       sue for patent infringement).  To "grant" such a	patent	license	 to  a
       party  means  to	 make such an agreement	or commitment not to enforce a
       patent against the party.

       If you convey a covered work, knowingly relying on  a  patent  license,
       and the Corresponding Source of the work	is not available for anyone to
       copy, free of charge and	under the terms	of  this  License,  through  a
       publicly	 available  network  server or other readily accessible	means,
       then you	must either (1)	cause the Corresponding	Source to be so	avail-
       able,  or  (2) arrange to deprive yourself of the benefit of the	patent
       license for this	particular work, or (3)	arrange, in a  manner  consis-
       tent  with  the	requirements of	this License, to extend	the patent li-
       cense to	downstream recipients.	"Knowingly relying" means you have ac-
       tual  knowledge	that,  but  for	the patent license, your conveying the
       covered work in a country, or your recipient's use of the covered  work
       in  a  country, would infringe one or more identifiable patents in that
       country that you	have reason to believe are valid.

       If, pursuant to or in connection	with a single transaction or  arrange-
       ment,  you  convey,  or propagate by procuring conveyance of, a covered
       work, and grant a patent	license	to some	of the parties	receiving  the
       covered	work  authorizing  them	 to use, propagate, modify or convey a
       specific	copy of	the covered work, then the patent license you grant is
       automatically  extended to all recipients of the	covered	work and works
       based on	it.

       A patent	license	is "discriminatory" if it does not include within  the
       scope  of its coverage, prohibits the exercise of, or is	conditioned on
       the non-exercise	of one or more of the  rights  that  are  specifically
       granted	under  this License.  You may not convey a covered work	if you
       are a party to an arrangement with a third party	that is	in  the	 busi-
       ness  of	 distributing  software,  under	 which you make	payment	to the
       third party based on the	extent of your activity	of conveying the work,
       and under which the third party grants, to any of the parties who would
       receive the covered work	from you, a discriminatory patent license  (a)
       in  connection  with  copies  of	 the  covered work conveyed by you (or
       copies made from	those copies), or (b) primarily	for and	in  connection
       with  specific  products	or compilations	that contain the covered work,
       unless you entered into that arrangement, or that  patent  license  was
       granted,	prior to 28 March 2007.

       Nothing in this License shall be	construed as excluding or limiting any
       implied license or other	defenses to infringement that may otherwise be
       available to you	under applicable patent	law.

       12. No Surrender	of Others' Freedom.

       If  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 convey a
       covered work so as to satisfy  simultaneously  your  obligations	 under
       this License and	any other pertinent obligations, then as a consequence
       you may not convey it at	all.  For example, if you agree	to terms  that
       obligate	 you  to collect a royalty for further conveying from those to
       whom you	convey the Program, the	only way you could satisfy both	 those
       terms  and this License would be	to refrain entirely from conveying the

       13. Use with the	GNU Affero General Public License.

       Notwithstanding any other provision of this License, you	 have  permis-
       sion  to	 link  or  combine any covered work with a work	licensed under
       version 3 of the	GNU Affero General Public License into a  single  com-
       bined  work,  and  to convey the	resulting work.	 The terms of this Li-
       cense will continue to apply to the part	which is the covered work, but
       the special requirements	of the GNU Affero General Public License, sec-
       tion 13,	concerning interaction through a network  will	apply  to  the
       combination as such.

       14. Revised Versions of this License.

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

       Each version is given a distinguishing version number.  If the  Program
       specifies that a	certain	numbered version of the	GNU General Public Li-
       cense "or any later version" applies to it, you have the	option of fol-
       lowing  the  terms and conditions either	of that	numbered version or of
       any later version published by the Free Software	 Foundation.   If  the
       Program does not	specify	a version number of the	GNU General Public Li-
       cense, you may choose any version ever published	by the	Free  Software

       If  the Program specifies that a	proxy can decide which future versions
       of the GNU General Public License can  be  used,	 that  proxy's	public
       statement  of  acceptance  of  a	 version permanently authorizes	you to
       choose that version for the Program.

       Later license versions may give you  additional	or  different  permis-
       sions.  However,	no additional obligations are imposed on any author or
       copyright holder	as a result of your choosing to	follow	a  later  ver-

       15. Disclaimer of Warranty.


       16. Limitation of Liability.


       17. Interpretation of Sections 15 and 16.

       If the disclaimer of warranty  and  limitation  of  liability  provided
       above  cannot be	given local legal effect according to their terms, re-
       viewing courts shall apply local	law that most closely approximates  an
       absolute	 waiver	of all civil liability in connection with the Program,
       unless a	warranty or assumption of liability accompanies	a copy of  the
       Program in return for a fee.


		    How	to Apply These Terms to	Your New Programs

       If  you	develop	 a  new	program, and you want it to be of the greatest
       possible	use to the public, the best way	to achieve this	is to make  it
       free  software  which  everyone can redistribute	and change under these

       To do so, attach	the following notices to the program.  It is safest to
       attach  them to the start of each source	file to	most effectively state
       the exclusion of	warranty; and each  file  should  have	at  least  the
       "copyright" line	and a pointer to where the full	notice is found.

	   <  one  line	to give	the program's name and a brief idea of what it
	   does.  >
	   Copyright (C) < year	> < name of author >

	   This	program	is free	software: you can redistribute it and/or  mod-
	   ify	it  under  the terms of	the GNU	General	Public License as pub-
	   lished by the Free Software Foundation, either version 3 of the Li-
	   cense, or (at your option) any later	version.

	   This	program	is distributed in the hope that	it will	be useful, but
	   WITHOUT ANY WARRANTY; without even the  implied  warranty  of  MER-
	   eral	Public License for more	details.

	   You should have received a copy of the GNU General  Public  License
	   along  with	this  program.	 If  not,  see <

       Also add	information on how to contact  you  by	electronic  and	 paper

       If the program does terminal interaction, make it output	a short	notice
       like this when it starts	in an interactive mode:

	   <program>  Copyright	(C) <year>  <name of author>
	   This	program	comes with ABSOLUTELY NO WARRANTY;  for	 details  type
	   "show  w".	This  is  free software, and you are welcome to	redis-
	   tribute it under certain conditions;	type "show c" for details.

       The hypothetical	commands "show w" and "show c" should show the	appro-
       priate  parts of	the General Public License.  Of	course,	your program's
       commands	might be different; for	a GUI  interface,  you	would  use  an
       "about box".

       You  should  also  get  your  employer (if you work as a	programmer) or
       school, if any, to sign a "copyright disclaimer"	for  the  program,  if
       necessary.   For	 more information on this, and how to apply and	follow
       the GNU GPL, see	<>.

       The GNU General Public License does not permit incorporating your  pro-
       gram  into  proprietary	programs.  If your program is a	subroutine li-
       brary, you may consider it more useful to  permit  linking  proprietary
       applications with the library.  If this is what you want	to do, use the
       GNU Lesser General Public License instead of this License.  But	first,
       please read <>.

GNU				      GPL				GPL(1)


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