filter bart results by EOL station. Add reverse bart lookup
println filtering info
fix back navigation from AddAlarmViewController
Merge pull request #29 from craftjk/bugFix/alarmNavigation

fix back navigation from AddAlarmViewController
fix bart api crash
added more flexible type checking on bart api xml results
fix alarm and alarm screen navigation
fix back navigation from AddAlarmViewController
show full station names on results screen
Merge pull request #26 from rgoldfinger/feature/resultsIndicator

Feature/results indicator
navigation bar and view controller background style changes
declared global colors in AppDelegate.swift
assigned color in appropriate files
Merge pull request #30 from lawmay/feature/custom_nav_bar_and_bg

navigation bar and view controller background style changes
fix navigation bar issues on loading and result page
Merge pull request #31 from craftjk/bugFix/loadingNavigationFix

fix navigation bar issues on loading and result page
remove unnecessary printlns, whitespace
Merge pull request #32 from craftjk/bugFix/codeCleanUp

remove unnecessary printlns, whitespace