Peter/pin from list

- Centers arrow at bottom quarter of screen
- Resolves issue with not being able to move around the map in navigation mode
- Reverses the depressed and unpressed states of preview and route buttons to their correct orientation.
- Resolves the issue with clicking on a list item in the view all search results not highlighting the marker
- Resolves issue with incorrect item being displayed on pager when selecting an item from search results list view.