Changelog for package razor_imu_9dof

1.2.0 (20-12-2017)

Resolving bug in exiting display_3D_visualization (#15)
Adding dynamic reconfigure for yaw calibration (Paul Bouchier)
Moving calibration values from firmware to ROS yaml file (#13)
- Note: this is a BREAKING CHANGE - requires firmware update (updated firmware provided)
Refactoring code: moved scripts to nodes, renamed node.py to imu_node.py (Paul Bouchier)
Adding diagnostic status reporting (Paul Bouchier)

Adding press 'a' to align feature
Moving magnetometer calibration sketches under dedicated magnetometer_calibration directory
Adding magnetometer calibration sketches for Processing and Matlab (Paul Bouchier)
Setting default USB port to /dev/ttyUSB0 in all files
Adding graceful exit in case USB port not found
Adding queue_size=1
Fixing x linear accelerations sign

Moving all file one directory up
Changing axis orientation in 3D visualization to be in line with REP 103
Additional output of linear accelerationa and angular velocity in 3D visualization
Adding units of measurement to 3D visualization
Major graphical improvements to the 3D visualization
Adding explanation on different launch files