irungentoo/ProjectTox-Core — pull request #730 by stqism (2014-02-16 06:20:42+00:00)
Title: Various legal related commits

This PR does the following:
* Establishes the basis allowing dual licenses
* Ensures the copyright to every source and header file
* creates a LEGAL.md, creating the idea of voting for issuing licenses
* Protects the freedoms of users of Tox by ensuring that they use a OSI approved license client
* Further protect users freedoms by ensuring that Project Tox can not allow any closed source clients
* Allow Tox to be distributed on platforms that are not GPLv3 compliant while protecting users
* Protect developers by forcing Project Tox to take action on requests for dual licenses
* Ensures that all current and future toxcore code, no matter how minor, is GPLv3
* Allows Project Tox to further improve Tox in ways not yet known by assigning copyright correctly

Note: Do not merge till I've gotten contributors who've added code to a file without a header previously to agree to copyright code to Project Tox, as established by LEGAL.md.