incorporate isBound() check in getService()
check for getService() in getNavigator()
use getService() and getNavigator()
remove unused imports
optimize imports
add todo
remove unnecessary checks
Merge branch 'master' into refactor_detailsactivity
Merge branch 'master' into refactor_detailsactivity
Merge branch 'master' into refactor_detailsactivity
move refreshing of "current" textviews to seperate method
add parameter to replace value with 'Inaccurate' message when it is inaccurate
Merge branch 'refactor_detailsactivity'
use different formatting for Long/Latitude and CardinalDirection
use CardinalDirection in Details Activity, issue #65
use CardinalDirection in to format current bearing, issue #65
use CardinalDirection to format absolute direction, issue #65