Added getById method to EventRepository
Removed thrown exceptions with return false in EventRepository
Removed calls to PDO's errorInfo method (for now)
Required two more base classes (error and repository)
Removed setTitle method from View base class because it was silly
Created setStylesheet method in View base class
Fixed templates path in loadTemplate method
Replaced display method with getHTML in View base class
Added setPlaceholderValue method to View base class
Created EventView.php, based on View
Created EventViewModel.php