Install documentation changes (added gcw-zero based on openpandora instructions) and changed comment in CMakeLists.txt  from SDL to SDL2.
Fix typo.
Merge upstream branch 'chris/master'
Update stream documentation.
Used the conversation from #480.
Revert "Update stream documentation."
Merge pull request #482 from Nate-Devv/master

Install documentation changes (added gcw-zero based on openpandora instr...