Add mGerrit
Switched to own DSPManager
Switch to own display-legacy
Revert "Switched to own DSPManager"

This reverts commit 9b141ac1cb01f2388e86f60a164b28e5d7609f4d.
MusicFX package taken from github/utak3r
Camera switched to CM sources, gerrit url for AOKP changed
Merge remote-tracking branch 'utak3r/AOKP-legacy' into AOKP-legacy