fixed typo in PILOT_MODe type
added hasitha to main author list
added framework for tail sbf control
working on adding physical parameters to helicopter class
fixed type in controllerinterface doc
working on physical parameters
working on tail-sbf control
added default values for heli params
added control execution path involving tail_sbf
added sbf control mode
initial sbf control implementation
changed logging for trans pid controller
added parameter lists to tail_sbf and helicopter
Added ability to set physical parameters from qgc
added ability to save physical parameters
fixed bug re param filename
added ability to load physical params from disk
added load/save for tail_sbf params
added ability to set tail_sbf params from qgc
added updated xml config files