Revert "Merged DJ into master"

This reverts commit 44ea044758d2a6e54c2d048c87823a89b4a5411e.
Merge commit '771c3f6692eb7ad2aaac0424a10754fb3728799c' into DJ
Changed the indexer piston to a Relay
Fixed the gear shifter
Fixed Aiming code.
Merge origin/DJ