Add StopFinder link with accessibility label to stop details view (linked from stop name)
Changed link from stop title to an info button next to the title
Added SVWebViewController and using it for the StopInfo button
Merge pull request #2 from Wizecoder/236-add-stopinfo-link

Added SVWebViewController and using it for the StopInfo button
Added a EMHint spotlight to show the new StopInfo button.

Only appears in regions with a stop info url, and only appears once
before saving a key to user defaults to prevent it from showing again.
Merge pull request #3 from Wizecoder/236-add-stopinfo-link

Added a EMHint spotlight to show the new StopInfo button.
Merge branch 'pr/251' into develop