LICENSE

Mozilla Public License Version 2.0
==================================

1. Definitions
--------------

1.1. “Contributor” means each individual or legal entity that creates,
     contributes to the creation of, or owns Covered Software.

1.2. “Contributor Version” means the combination of the Contributions of
     others (if any) used by a Contributor and that particular
     Contributor's Contribution.

1.3. “Contribution” means Covered Software of a particular Contributor.

1.4. “Covered Software” means Source Code Form to which the initial
     Contributor has attached the notice in Exhibit A, the Executable Form
     of such Source Code Form, and Modifications of such Source Code Form,
     in each case including portions thereof.

1.5. “Incompatible With Secondary Licenses” means that the initial
     Contributor has attached the notice described in Exhibit B to the
     Covered Software; or that the Covered Software was made available
     under the terms of version 1.1 or earlier of the License, but not also
     under the terms of a Secondary License.

1.6. “Executable Form” means any form of the work other than Source Code
     Form.

1.7. “Larger Work” means a work that combines Covered Software with other
     material, in a separate file or files, that is not Covered Software.

1.8. “License” means this document.

1.9. “Licensable” means having the right to grant, to the maximum extent
     possible, whether at the time of the initial grant or subsequently, any
     and all of the rights conveyed by this License.

1.10. “Modifications” means any of the following:
      a) any file in Source Code Form that results from an addition to,
         deletion from, or modification of the contents of Covered
         Software; or
      b) any new file in Source Code Form that contains any Covered
         Software.

1.11. “Patent Claims” of a Contributor means any patent claim(s), now
      owned or hereafter acquired, including method, process, and apparatus
      claims, in any patent Licensable by such Contributor that would be
      infringed by making, using, selling, offering for sale, having made,
      importing, or otherwise transferring the Contributor Version of such
      Contributor or Modifications made by such Contributor.

1.12. “Secondary License” means either the GNU General Public License,
      Version 2.0, the GNU Lesser General Public License, Version 2.1, the
      GNU Affero General Public License, Version 3.0, or any later versions
      of those licenses.

1.13. “Source Code Form” means the form of the work preferred for making
      modifications.

1.14. “You” (or “Your”) means an individual or a legal entity exercising
      rights under this License. For legal entities, “You” includes any
      entity that controls, is controlled by, or is under common control
      with You. For purposes of this definition, “control” means (a) the
      power, direct or indirect, to cause the direction or management of
      such entity, whether by contract or otherwise, or (b) ownership of
      more than fifty percent (50%) of the outstanding shares or beneficial
      ownership of such entity.

2. License Grants and Conditions
--------------------------------

2.1. Grants

Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:

a) under intellectual property rights (other than patent or trademark)
   Licensable by such Contributor to use, reproduce, make available,
   modify, display, perform, distribute, and otherwise exploit its
   Contributions, either on their own or as part of a Larger Work; and

b) under Patent Claims of such Contributor to make, use, sell, offer for
   sale, have made, import, and otherwise transfer either its Contributions
   or its Contributor Version.

2.2. Effective Date

The licenses granted in Section 2.1 with respect to any Contribution become
effective for each Contribution on the date the Contributor first
distributes such Contribution.

2.3. Limitations on Grant Scope

The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted under
this License for any lands, uses, or distributions of Covered Software that
access the Contribution by means of a hyperlink (or other contractual
relationship) provided by a Contributor, unless the Contributor has explicitly
agreed to such terms in writing.

2.4. Subsequent Licenses

No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this License
(see Section 10.2) or under the terms of a Secondary License (if permitted).

2.5. Representation

Each Contributor represents that the Contributor believes its Contributions
are its original creation(s) or it has sufficient rights to grant the
rights to its Contributions conveyed by this License.

2.6. Fair Use

This License is not intended to limit any rights You have under applicable
copyright doctrines of fair use, fair dealing, or other equivalents.

2.7. Conditions

Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
Section 2.1.

3. Responsibilities
-------------------

3.1. Distribution of Source Form

All distribution of Covered Software in Source Code Form, including any
Modifications that You create or contribute to, must be under the terms of
this License. You must inform recipients that the Source Code Form of the
Covered Software is governed by the terms of this License, and how they
can obtain a copy of this License. You may not attempt to alter or restrict
the recipients' rights in the Source Code Form.

3.2. Distribution of Executable Form

If You distribute Covered Software in Executable Form then:

a) such Covered Software must also be made available in Source Code Form,
   as described in Section 3.1, and You must inform recipients of the
   Executable Form how they can obtain a copy of such Source Code Form by
   reasonable means in a timely manner, at a charge no more than the cost
   of distribution to the recipient; and

b) You may distribute such Executable Form under the terms of this License,
   or sublicense it under different terms, provided that You are in
   compliance with the terms of this License and that the license for the
   Executable Form does not attempt to limit or alter the recipients'
   rights in the Source Code Form under this License.

3.3. Distribution of a Larger Work

You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this License
permits You to additionally distribute such Covered Software under the
terms of such Secondary License(s), so that the recipient of the Larger
Work may, at their option, further distribute the Covered Software under
the terms of either this License or such Secondary License(s).

3.4. Notices

You may not remove or alter the substance of any license notices (including
copyright notices, patent notices, disclaimers of warranty, or limitations
of liability) contained within the Source Code Form of the Covered
Software, except that You may alter any license notices to the extent
required to remedy known factual inaccuracies.

3.5. Application of Additional Terms

You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it clear that any such warranty,
support, indemnity, or liability obligation is offered by You alone, and
You hereby agree to indemnify every Contributor for any liability incurred
by such Contributor as a result of warranty, support, indemnity or
liability terms You offer. You may include additional disclaimers of
warranty and limitations of liability specific to any jurisdiction.

4. Incompatible With Secondary Licenses
---------------------------------------

If You choose to distribute Covered Software that is Incompatible With
Secondary Licenses under the terms of this License, the notice described in
Exhibit B must be attached.

5. Termination
-------------

5.1. The rights granted under this License will terminate automatically if
     You fail to comply with any of its terms. However, if You become
     compliant, then the rights granted under this License from a particular
     Contributor are reinstated (a) provisionally, unless and until such
     Contributor explicitly and finally terminates Your grants, and (b) on an
     ongoing basis, if such Contributor fails to notify You of the
     non-compliance by some reasonable means prior to 60 days after You have
     resumed compliance. Moreover, Your grants from a particular Contributor
     are reinstated on an ongoing basis if such Contributor notifies You of
     the non-compliance by some reasonable means, this is the first time You
     have received notice of non-compliance with this License from such
     Contributor, and You become compliant prior to 30 days after Your
     receipt of the notice.

5.2. If You initiate litigation against any entity by asserting a patent
     infringement claim (excluding declaratory judgment actions,
     counterclaims, and cross-claims) alleging that a Contributor Version
     directly or indirectly infringes any patent, then the rights granted to
     You by any and all Contributors for the Covered Software under Section
     2.1 of this License shall terminate.

5.3. In the event of termination under Sections 5.1 or 5.2 above, all end
     user license agreements (excluding distributors and resellers) which
     have been validly granted by You or Your distributors under this License
     prior to termination shall survive termination.

6. Disclaimer of Warranty
-------------------------

Covered Software is provided under this License on an "as is" basis,
without warranty of any kind, either expressed, implied, or statutory,
including, without limitation, warranties that the Covered Software is
free of defects, merchantable, fit for a particular purpose or
non-infringing. The entire risk as to the quality and performance of the
Covered Software is with You. Should any Covered Software prove defective
in any respect, You (not any Contributor) assume the cost of any necessary
servicing, repair, or correction. This disclaimer of warranty constitutes
an essential part of this License. No use of  any Covered Software is
authorized under this License except under this disclaimer.

7. Limitation of Liability
--------------------------

Under no circumstances and under no legal theory, whether tort (including
negligence), contract, or otherwise, shall any Contributor, or anyone who
distributes Covered Software as permitted above, be liable to You for any
direct, indirect, special, incidental, or consequential damages of any
character including, without limitation, damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all other
commercial damages or losses, even if such party shall have been informed
of the possibility of such damages. This limitation of liability shall not
apply to liability for death or personal injury resulting from such party's
negligence to the extent applicable law prohibits such limitation. Some
jurisdictions do not allow the exclusion or limitation of incidental or
consequential damages, so this exclusion and limitation may not apply to
You.

8. Litigation
-------------

Any litigation relating to this License may be brought only in the courts
of a jurisdiction where the defendant maintains its principal place of
business and such litigation shall be governed by laws of that
jurisdiction, without regard to its conflict-of-law provisions. Nothing
in this Section shall prevent a party's ability to bring cross-claims or
counter-claims.

9. Versions of the License
--------------------------

9.1. New Versions

Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.

9.2. Effect of New Versions

You may distribute the Covered Software under the terms of the version of
the License under which You originally received the Covered Software, or
under the terms of any subsequent version published by the license
steward.

9.3. Modified Versions

If you create software not governed by this License, and you want to create
a new license for such software, you may create and use a modified version
of this License if you rename the license and remove any references to the
name of the license steward (except to note that the license differs from
this License).

10. INTERPRETATION
-----------------

10.1. Failing to Comply

If it is impossible for You to comply with any of the terms of this License
with respect to some or all of the Covered Software due to statute,
judicial order, or regulation then You must: (a) comply with the terms of
this License to the maximum extent possible; and (b) describe the
limitations and the code they affect. Such description must be placed in a
text file included with all distributions of the Covered Software under
this License. Except to the extent prohibited by statute or regulation,
such description must be sufficiently detailed for a recipient of ordinary
skill to be able to understand it.

10.2. Contributor APIs

When Covered Software is released by a Contributor, it may use application
programming interfaces (“APIs”) that are implemented by third parties, and
the Contributor may provide documentation relating to the use of such APIs
(“API Documentation”). If the Contributor offers to provide You Source Code
Form of the Covered Software under the terms of this License, then You may
use the API Documentation solely for the purpose of developing and testing
Your Modifications of the Covered Software, provided that You do not circumvent
any terms limiting Your use of the APIs. You may not use the API
Documentation for any other purpose.

10.3. Incorporation by Reference

This License incorporates by reference the provisions of Exhibit A and
Exhibit B, if any.

Exhibit A - Source Code Form License Notice
-------------------------------------------

  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at https://mozilla.org/MPL/2.0/.

If it is not possible or desirable to put the notice in a particular file,
through mechanisms such as comments or the README file, then You may include
a notice in a location (such as a LICENSE file in a relevant directory) where
a recipient would be likely to look for such a notice.

You may add additional accurate notices of copyright ownership.

Exhibit B - "Incompatible With Secondary Licenses" Notice
---------------------------------------------------------

  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at https://mozilla.org/MPL/2.0/.
  This Source Code Form is "Incompatible With Secondary Licenses", as
  defined by the Mozilla Public License, v. 2.0.