Added Story model
MSVC passes new Story to SVC after image captured
JPEG compress captured image & set it on new Story
Layout TextFieldCell
Made cells static instead of dequeued dynamically
Force use of -[StoryVC initWithStory:] ctor

Also conveys intent that we don't want those inherited superconstructors
called.

Can't override -[initWithNibName:bundle:] because UITableViewController
stupidly calls [self initWithNibName:bundle:] from -[initWithStyle:]
Add save button which sets story title when tapped