Octify Carbon's manifest

Squashed commits. Swapped out some repos so we can maintain our own:

1. bootable/recovery
2. frameworks/base
3. CarbonAbout->OctAbout
4. CarbonDelta->OctDelta
5. Blueballs wallpaper
6. OctPapers
7. PhaseBeam->OctSun
8. PhotoPhase->OctPhase
9. Fibers->Tentacles
10. Settings
11. koush/Superuser->Superuser
12. vendor/carbon->vendor/oct
Add OctOS gerrit
Track our own hardware_qcom_display-caf