Wait for the comic to actually finish completing deletion if -addComicToStore:forced:  is indeed forced
Refresh comics when target number is reached in _downloadMissingItemsInRange:
Improve shadow performance in NTSCollectionViewCell
Remove drawRect stub
Log when errors occur
Enable Vertical bounce even on iPad
Show network activity indicator when downloaded comics. This should probably be done in NTSAPIRequest, but meh. Also, make the size of the tiles bigger on iPad.