GuidePoint: Display marker with altitude
GuidePoint: Update marker on altitude change, dismiss marker on APM mode change, fix for loss of marker on orientation change
GuidePoint: added distance from operator
GuidePoint: draggable guide point, click marker to change altitude
DistanceView: textAppearanceMedium -> textAppearanceSmall
Parameters: Help display w/ description, units, valid range & accepted values where available
Parameters: Changed range separator to '/' for clarity when dealing w/ negative numbers
Merge pull request #345 from bob01/master_parameter_help

Parameters: Help display w/ description, units, valid range & accepted values where available
Merge branch 'master' into guided

Conflicts:
	DroidPlanner/res/layout/activity_planning.xml
Merge pull request #347 from arthurbenemann/guided

Draggable guide-point