Initial commit of "My Task List".

This “My Task List” app is a sample app I am using while learning
Swift. In this initial implementation, the app has a table view that
allows you to add and delete “tasks” from the table. It doesn’t save
them upon quitting or anything. As I relearn these things in Swift
(i.e. Core Data, iCloud, modal dialogs, etc), I’ll implement them in
this app.