Abstracted function to get schedule
Add value of 0 to default option in bus route selection
Add event listener to radio buttons to refresh stops when day is changed
When route is changed, hide stop times if showing
Add value of 0 to default stop option
Save stop and refresh timings when day is changed
Bring global functions into $(document).ready scope
Merge branch 'weekend-schedules'
Remove redundant code to trigger change event on bus stop <select>