Changed alerts look and feel
Cleaned up root view source code
Added time selection field
Selected arrival time is now passed to projection view
Implemented method to fetch route by starting and ending map entry; changed fastest route method returns list of route elements rather than map entries
Adjusted web-service to match new DAO interface
Removed explicit Gson usage from web-service integration tests
Changed web-service response structure
Made iOS client compatible with new version of web-services
Reverted iOS client functionality for new web-services
Implemented date utilities for iOS client
Implemented iOS client displaying set off and arrival time
Merge branch 'spdb-time_arrival'