Added delay to simulate network latency
Implemented multithreading in ImageView
Implemented multithreading for tag list
Added network activity indicators
Implemented UIRefreshController for tag list
Implemented activity indicator for ImageView
Lists are sorted by title
Fixed a bug with TableView rows being displayed as "0" during refresh
Fixed ImageView Autolayout issues
Added iPad UI
Added buffering to ImageView
Fixed iPad caching bug
Completed Assignment 5