Replaced -- with em dash when there is not a prediction for a stop in route details
Show now instead of 0m when there is less than 1m to a stop
Updated resources popover to follow new wireframes
Updated icon for when predictions are unavailable to be ? icon
Added sorting to prioritize active routes to the top Shuttles
Updated logic slightly to filter out stops from shuttlesHome
Updated ShuttleRouteStatusCell layout to new wireframes
Implemented new alarm UI for shuttles stops
Merge pull request #354 from MIT-Mobile/3.6/dev-intrepid-lwright-shuttles

3.6/dev intrepid lwright shuttles
Refactor tours collection view cells to allow variable size
Fix infinite scrolling to allow for variable cell size
Fix collection view paging to account for content insets
Exclude current stop from "Near Here" list
Fix initial offset of main loop stop collection view
Increase infinite scroll padding
Allow page layout to handle alignment options
Use spacer views to mark collection view content insets
Use darker color for selected collection view cell background
Adjust cell size and font to make long titles fit