Remove old comment.
Make the servo commands a little saner.
Whoops, fix the docs.
Make the maestro code a little saner.
Add a command to reinit the servo.
Make the Maestro protocols all static, and make the Maestro a singleton.
Use SingleInstance, not sSingleInstance.
Make use of the fact that GPIO is a singleton.
More taking advantage of GPIO being a singleton.
Move to using pointers in the stations to avoid some header inclusions.
Fix issues cppcheck noticed.