loading configuration and enable power implemented at osa level but not tested
added basic methods to control brake current
added dvrk test files for ECM
fix to enable power and correct current feedback on brakes
Qt Widget now created with number of actuators and brakes, can power on/off brakes, renamed some commands to use actuator instead of motor
update AmpIO revision
working breaks with tuned parameters
updated tool to calibrate actuator and brake current
fixed Qt connect when no brakes present
Merge branch 'brakes' of https://github.com/jhu-saw/sawRobotIO1394 into brakes
one more fix when brake no present in Qt widget
removed old files (ecm xml and python based config generator