log: fixed download finished reporting
console: display servo voltage to 2 decimal places
log: a bit more status info (added retries)
mavproxy: Added voltreadout setting.
mavproxy: battery % and voltage now auto-reports based on BATT_MONITOR
mavproxy: Fixed bugs: Only show battery if BATT_MONITOR received.

    Don't spam the user with messages about the battery percentage
    if BATT_MONTIOR != 4
fixed accelcal
prepare for 1.2.7
move battery status to 2nd row

requires less wide display
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