added libfixmath, libfixmatrix and libfixkalman submodules
changing submodules to tracking
submodule tracking, updated from remotes
restructured project to better match file system layout
updated ignores
added libfixmath, libfixmatrix and libfixkalman
now using relative paths
new version
added functions to calibrate the sensors and fetch sensor variances
nwe version of libfixkalman
started with fusion implementation
implemented prediction
starting with DCM calculation
adding more DCM functions
added first test for DCM - successful
added sensor_ddcm -- works
fixed sensor calibration -- works
added gyro and iddcm observation updates
added gyro+iddcm update
added state sanitizing