Add Radius for LOITER nav types
Add Arm/Disarm routine
Add Arm/Disarm menu
Add TTS to Arm/Disarm
Merge branch 'Arm_Disarm' into Beta

Conflicts:
	DroidPlanner/res/values/strings.xml
Merge remote-tracking branch 'origin/Loiter_Radius' into Beta
string resource update
Merge pull request #297 from azrin1972/Loiter_Radius

Add Radius for LOITER nav types
Merge branch 'Arm_Disarm'
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