Maestro speed and accel.

Antenna Tracker (Maestro) hard coded the speed and accel parameters
to the servo controller.  This patch makes those values configurable.
Disable the new controls if the Tracker is not Maestro.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Mission Planner 1.2.88
add movingbase display - using nmea gps
tweak wizard connect
update sr3 to include sr1
update h frame
fix culture issuis on standard and advanced view
fix spline view/remove
add prefetch wp path
add settings load and save for grid
add low airspeed/groundspeed warnings
address , vs .
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Antenna/Tracker.resx
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Antenna/Tracker.resx
Merge remote-tracking branch 'origin/master'

Conflicts:
	Antenna/Tracker.resx
Merge pull request #1 from diydrones/master

to 1.3.5
Update FlightPlanner.zh-Hans.resx

高度（ABS） to 绝对高度
Update FlightPlanner.zh-Hans.resx

验证身高 to 验证海拔
modify otp failure types
Merge pull request #479 from bys1123/master

fix two chinese translation problems
Merge remote-tracking branch 'upstream/master'