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				|  |  | +		   GNU LESSER GENERAL PUBLIC LICENSE
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				|  |  | +                       Version 3, 29 June 2007
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				|  |  | +
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				|  |  | + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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				|  |  | + Everyone is permitted to copy and distribute verbatim copies
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				|  |  | + of this license document, but changing it is not allowed.
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				|  |  | +
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				|  |  | +
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				|  |  | +  This version of the GNU Lesser General Public License incorporates
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				|  |  | +the terms and conditions of version 3 of the GNU General Public
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				|  |  | +License, supplemented by the additional permissions listed below.
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				|  |  | +
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				|  |  | +  0. Additional Definitions. 
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				|  |  | +
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				|  |  | +  As used herein, "this License" refers to version 3 of the GNU Lesser
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				|  |  | +General Public License, and the "GNU GPL" refers to version 3 of the GNU
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				|  |  | +General Public License.
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				|  |  | +
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				|  |  | +  "The Library" refers to a covered work governed by this License,
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				|  |  | +other than an Application or a Combined Work as defined below.
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				|  |  | +
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				|  |  | +  An "Application" is any work that makes use of an interface provided
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				|  |  | +by the Library, but which is not otherwise based on the Library.
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				|  |  | +Defining a subclass of a class defined by the Library is deemed a mode
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				|  |  | +of using an interface provided by the Library.
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				|  |  | +
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				|  |  | +  A "Combined Work" is a work produced by combining or linking an
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				|  |  | +Application with the Library.  The particular version of the Library
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				|  |  | +with which the Combined Work was made is also called the "Linked
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				|  |  | +Version".
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				|  |  | +
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				|  |  | +  The "Minimal Corresponding Source" for a Combined Work means the
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				|  |  | +Corresponding Source for the Combined Work, excluding any source code
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				|  |  | +for portions of the Combined Work that, considered in isolation, are
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				|  |  | +based on the Application, and not on the Linked Version.
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				|  |  | +
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				|  |  | +  The "Corresponding Application Code" for a Combined Work means the
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				|  |  | +object code and/or source code for the Application, including any data
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				|  |  | +and utility programs needed for reproducing the Combined Work from the
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				|  |  | +Application, but excluding the System Libraries of the Combined Work.
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				|  |  | +
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				|  |  | +  1. Exception to Section 3 of the GNU GPL.
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				|  |  | +
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				|  |  | +  You may convey a covered work under sections 3 and 4 of this License
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				|  |  | +without being bound by section 3 of the GNU GPL.
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				|  |  | +
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				|  |  | +  2. Conveying Modified Versions.
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				|  |  | +
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				|  |  | +  If you modify a copy of the Library, and, in your modifications, a
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				|  |  | +facility refers to a function or data to be supplied by an Application
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				|  |  | +that uses the facility (other than as an argument passed when the
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				|  |  | +facility is invoked), then you may convey a copy of the modified
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				|  |  | +version:
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				|  |  | +
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				|  |  | +   a) under this License, provided that you make a good faith effort to
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				|  |  | +   ensure that, in the event an Application does not supply the
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				|  |  | +   function or data, the facility still operates, and performs
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				|  |  | +   whatever part of its purpose remains meaningful, or
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				|  |  | +
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				|  |  | +   b) under the GNU GPL, with none of the additional permissions of
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				|  |  | +   this License applicable to that copy.
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				|  |  | +
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				|  |  | +  3. Object Code Incorporating Material from Library Header Files.
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				|  |  | +
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				|  |  | +  The object code form of an Application may incorporate material from
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				|  |  | +a header file that is part of the Library.  You may convey such object
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				|  |  | +code under terms of your choice, provided that, if the incorporated
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				|  |  | +material is not limited to numerical parameters, data structure
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				|  |  | +layouts and accessors, or small macros, inline functions and templates
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				|  |  | +(ten or fewer lines in length), you do both of the following:
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				|  |  | +
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				|  |  | +   a) Give prominent notice with each copy of the object code that the
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				|  |  | +   Library is used in it and that the Library and its use are
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				|  |  | +   covered by this License.
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				|  |  | +
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				|  |  | +   b) Accompany the object code with a copy of the GNU GPL and this license
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				|  |  | +   document.
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				|  |  | +
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				|  |  | +  4. Combined Works.
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				|  |  | +
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				|  |  | +  You may convey a Combined Work under terms of your choice that,
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				|  |  | +taken together, effectively do not restrict modification of the
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				|  |  | +portions of the Library contained in the Combined Work and reverse
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				|  |  | +engineering for debugging such modifications, if you also do each of
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				|  |  | +the following:
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				|  |  | +
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				|  |  | +   a) Give prominent notice with each copy of the Combined Work that
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				|  |  | +   the Library is used in it and that the Library and its use are
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				|  |  | +   covered by this License.
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				|  |  | +
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				|  |  | +   b) Accompany the Combined Work with a copy of the GNU GPL and this license
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				|  |  | +   document.
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				|  |  | +
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				|  |  | +   c) For a Combined Work that displays copyright notices during
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				|  |  | +   execution, include the copyright notice for the Library among
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				|  |  | +   these notices, as well as a reference directing the user to the
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				|  |  | +   copies of the GNU GPL and this license document.
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				|  |  | +
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				|  |  | +   d) Do one of the following:
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				|  |  | +
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				|  |  | +       0) Convey the Minimal Corresponding Source under the terms of this
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				|  |  | +       License, and the Corresponding Application Code in a form
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				|  |  | +       suitable for, and under terms that permit, the user to
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				|  |  | +       recombine or relink the Application with a modified version of
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				|  |  | +       the Linked Version to produce a modified Combined Work, in the
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				|  |  | +       manner specified by section 6 of the GNU GPL for conveying
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				|  |  | +       Corresponding Source.
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				|  |  | +
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				|  |  | +       1) Use a suitable shared library mechanism for linking with the
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				|  |  | +       Library.  A suitable mechanism is one that (a) uses at run time
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				|  |  | +       a copy of the Library already present on the user's computer
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				|  |  | +       system, and (b) will operate properly with a modified version
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				|  |  | +       of the Library that is interface-compatible with the Linked
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				|  |  | +       Version. 
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				|  |  | +
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				|  |  | +   e) Provide Installation Information, but only if you would otherwise
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				|  |  | +   be required to provide such information under section 6 of the
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				|  |  | +   GNU GPL, and only to the extent that such information is
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				|  |  | +   necessary to install and execute a modified version of the
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				|  |  | +   Combined Work produced by recombining or relinking the
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				|  |  | +   Application with a modified version of the Linked Version. (If
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				|  |  | +   you use option 4d0, the Installation Information must accompany
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				|  |  | +   the Minimal Corresponding Source and Corresponding Application
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				|  |  | +   Code. If you use option 4d1, you must provide the Installation
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				|  |  | +   Information in the manner specified by section 6 of the GNU GPL
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				|  |  | +   for conveying Corresponding Source.)
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				|  |  | +
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				|  |  | +  5. Combined Libraries.
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				|  |  | +
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				|  |  | +  You may place library facilities that are a work based on the
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				|  |  | +Library side by side in a single library together with other library
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				|  |  | +facilities that are not Applications and are not covered by this
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				|  |  | +License, and convey such a combined library under terms of your
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				|  |  | +choice, if you do both of the following:
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				|  |  | +
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				|  |  | +   a) Accompany the combined library with a copy of the same work based
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				|  |  | +   on the Library, uncombined with any other library facilities,
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				|  |  | +   conveyed under the terms of this License.
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				|  |  | +
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				|  |  | +   b) Give prominent notice with the combined library that part of it
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				|  |  | +   is a work based on the Library, and explaining where to find the
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				|  |  | +   accompanying uncombined form of the same work.
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				|  |  | +
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				|  |  | +  6. Revised Versions of the GNU Lesser General Public License.
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				|  |  | +
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				|  |  | +  The Free Software Foundation may publish revised and/or new versions
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				|  |  | +of the GNU Lesser General Public License from time to time. Such new
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				|  |  | +versions will be similar in spirit to the present version, but may
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				|  |  | +differ in detail to address new problems or concerns.
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				|  |  | +
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				|  |  | +  Each version is given a distinguishing version number. If the
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				|  |  | +Library as you received it specifies that a certain numbered version
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				|  |  | +of the GNU Lesser General Public License "or any later version"
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				|  |  | +applies to it, you have the option of following the terms and
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				|  |  | +conditions either of that published version or of any later version
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				|  |  | +published by the Free Software Foundation. If the Library as you
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				|  |  | +received it does not specify a version number of the GNU Lesser
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				|  |  | +General Public License, you may choose any version of the GNU Lesser
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				|  |  | +General Public License ever published by the Free Software Foundation.
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				|  |  | +
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				|  |  | +  If the Library as you received it specifies that a proxy can decide
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				|  |  | +whether future versions of the GNU Lesser General Public License shall
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				|  |  | +apply, that proxy's public statement of acceptance of any version is
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				|  |  | +permanent authorization for you to choose that version for the
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				|  |  | +Library.
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