Revert "HSI message addtion"

This reverts commit 0fa73567dddf51d9a255e23315c30b474e0427e9.
Revert "Revert "HSI message addtion""

This reverts commit 584849f466efb38f6866a89f7da090840503ab5e.
Revert "Revert "Revert "HSI message addtion"""

This reverts commit af6ccfccbd6910aaebf469c9c2136b15adc91f23.
MAVLink fix

Added new mavlink compilation options
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/ui/map/QGCMapWidget.cc