NetNewsWire 7.3 (7230) for iOS

(These notes include changes for 7229, which didn’t get a tag.)

• Made small thumbnails fill the space (aspect fill) — images are cropped from the sides and bottom, never the top, so faces and other important parts are more likely to stay in view
• Gave large thumbnails rounded corners, to match small thumbnails and feed icons
• Removed the background color behind thumbnails, and added a faint placeholder color that shows until a thumbnail loads
• Changed the background behind feed icons to the system fill color
• Made the timeline separators more visible — they’re now standard iOS separators