partial progress towards making rbsm reader compile
rewrite RBSerialMessages::Read so that it compiles and is theoretically functional
add error code defines and steering angle looping
pull in the revert of first round code from master
Merge branch 'master' into ihartwig_rbsm_read
Merge branch 'master' into ihartwig_rbsm_read to pull in rbsm console
add back in RBSM_BUFFER_IN_LENGTH that was dropped during merge
tested, added error reporting and debug output
Merge pull request #95 from CMU-Robotics-Club/ihartwig_rbsm_read

Implement serial data reading
fix some conflicts from rbsm merge