mavflightview: added --dualgps option
added more sophisticated readline command expansion
mavproxy_tracker: initial verison and antenna icons for map
mavproxy_map: Added support for antenna tracker icons in map
mavproxy_tracker: added support for tracker arm, disarm and level commands
mavflightview: better secondary GPS colours
raise version to 1.2.8
fixed altitude in wp drawing
console: update mode display on HEARTBEAT
map: prevent rapid double clicks for drawing
raise version to 1.2.9
map: allow display of multiple vehicles on the map

a bit of a hack, but it will do for now
tracker: fixed for use in SITL
map: fixed for create_vehicle_icon in tracker
fixed flight mode update for tracker
flight mode is in HEARTBEAT for v1.0 mavlink
moved parameter handling into a module
log: fixed typo
tuneopt: moved tuneopt command to a module
don't display load information for default modules