AutoTest: add support for GPS glitching
AutoTest: add copter gps glitch test
GPS_Glitch: glitch detection class
InertialNav: integrate GPS glitch detection
Copter: integrate GPS_Glitch's check_position
InertialNav: rename set_current_position to set_home_position
AP_Notify: add gps_glitch flag
ToshibaLED: flash blue-yellow for gps failsafe and glitch
Copter: update AP_Notify for gps failsafe and glitching
Copter: gps failsafe on lengthy glitches
AutoTest: add copter gps glitch test in auto mode
GPS_Glitch: remove unused recovered flag
GPS_Glitch: make enable/disable a parameter
Copter: integrate GPS_Glitch parameters
Copter: add dataflash error for GPS glitch
AP_Notify: add gps glitching and failsafe flags
GPS_Glitch: bug fix for enable/disable parameter
GPS_Glitch: make accessor functions const
Copter: reduce compassmot flash by 500 bytes
Copter: remove tune from cli to save 300bytes flash