All other non-permissive additional terms are considered
"further restrictions" 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 restriction,
you may remove that term. If a license document
contains a further restriction but permits relicensing
or conveying under this License, 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
fi les, a statement of the additional terms that apply
to those fi les, or a notice indicating where to fi nd 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 provided under this License. Any
attempt otherwise to propagate or modify it is void,
and will automatically terminate your rights under this
License (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, unless and until the
copyright holder explicitly and fi nally terminates your
license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable
means prior to 60 days after the cessation.
Moreover, your license from a particular copyright
holder is reinstated permanently if the copyright
holder notifi es you of the violation by some reasonable
means, this is the fi rst 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 notice.
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 material 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 occurring solely as a
consequence of using peer-to-peer transmission to
receive 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 accept
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 receives a license from the original
licensors, to run, modify and propagate 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 organization, or substantially all assets
of one, or subdividing an organization, 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 previous 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 affi rmed 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 License 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 License, of making, using, or selling its
contributor version, but do not include claims that
would be infringed only as a consequence of further
modifi cation of the contributor version. For purposes
of this defi nition, "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,