Add App Icons and Art

Added app icons.

Replaced the current College logo in the app bundle with a horizontal version.
Fix Localization, Add Schedule Update Logic

Remove Spanish localization for initial release.

Setup a time-based update scheme for the schedule that only checks every 5 minutes.
Update About Template and Controller

Update the About template to look a bit better.

Set the ViewController as a delegate to open links in Safari.
Update Station Information on Main Screen