Added travel time estimate class, display for them
Added ability to request driving direction time duration from Google
Renamed my Location class so as not to conflict with name of android.location.Location. Added storage in preferences for location settings.
Added start time to transit routing
Fixed base assumption location to be in SF
Removed logging calls
Using System time functions instead of Calendar
Fixed location preference storage
DRYed up event handlers and added localizable error strings
Merge pull request #8 from sachishah/feature/google-transit-times

Feature/google transit times
add all usa major airport codes
add check for valid airport code
Merge pull request #9 from sachishah/feature/create-airport-codes

add all usa major airport codes
Merge from master with upgrade for airport code
Pulling data from bundle
Interstitial loading screen works to provide waiting UI
Trimmed disused methods and hooked up transit time display
Moving some methods to private so that they do not get called accidentally
Fixed up error messages and created common key/value store