LevelRange-Octo mixed-origin license notice

Historical LevelRange code
--------------------------

The following notice is preserved from the LevelRange source:

Copyright (c) 2006 Philip Hughes (Bull3t)

"An unlimited license to use, reproduce and copy this work is granted, on
the condition that the licensee accepts all responsibility and liability
for any damage that may arise from the use of this AddOn."

This historical grant applies to the original LevelRange work to the extent
held by its applicable copyright holder.

Later contributions
-------------------

LevelRange has been maintained and extended by multiple contributors over time,
including Turtle WoW-oriented and OctoWoW-oriented work.

This repository does not claim ownership of contributions authored by other
contributors. Their attribution and provenance are preserved in
THIRD_PARTY_NOTICES.md and Docs/CODE_PROVENANCE.md.

Dusk-92-authored modifications and documentation may be used, reproduced and
copied under the same responsibility/liability condition quoted above.

Third-party material
--------------------

Compatibility references, project names, trademarks, game data, and any
third-party-derived material remain subject to the rights of their respective
owners.

World of Warcraft, Warcraft, Blizzard Entertainment, Turtle WoW, OctoWoW and
associated names, marks, artwork and game assets remain the property of their
respective rights holders.

See THIRD_PARTY_NOTICES.md and PROJECT_IDENTITY.md for provenance and scope.