Merge pull request #340 from MIT-Mobile/3.6/dev-intrepid-svoigt

3.6/dev intrepid svoigt
Reworked search flow in events
When searching in events, calendar selection removed from toolbar
GoTo DatePicker now shows currently visible date on launch
GoTO DatePicker now shows currently visible date on launch - phone
Fixed sizing issue in AcademicCalendarList iPad by changing the way sizing is done
Formatting
Refactored search controllers to use lazy loading
Merge pull request #347 from MIT-Mobile/3.6/dev-intrepid-lwright-events

3.6/dev intrepid lwright events
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