ShiftReg Version
Added extra comments
Removed old code version
Finally get the proper version in
Extra comments, fixed a incorrect compare match
Re-arranged some of the timer stuff. Added more comments
Changed the order of the OCR/Enable/Disable stuff
Added some extra checks when zeroing the OCR. Commented the cludgy disable pin code
Re-Enable disable output hacks
Add indication that we went into restricted speed mode.
Now we can set the throttleLimit without a code change

Added the function that if "Brake2" is held during startup, it will
read the current position of the throttle and set the limit to that
position.

Enabling the throttle limit is still done via holding down Brake1 on
startup.
Latest revision. Keyswitch enabled
Now let's turn off just the output compare instead of disable the whole timer.
Added gitIgnore
Merge pull request #1 from zindello/LocoController_ShiftReg

Loco controller shift reg