Added Spanish translations for Settings and the Sort Articles By menu
Made each Settings pane size itself to fit, for languages that need more room
Fixed bug where the sidebar could reopen with no width when it had been collapsed in 7.1.x
Fixed a memory leak when closing a main window
Fixed a possible crash when the sidebar or timeline had no visible rows
Changed sorting by title and by feed to sort numbers by value - "Episode 2" comes before "Episode 10"
Improved finding feeds in a page by skipping links to X, Twitter, Facebook, and Instagram, and links to files with uppercase extensions or URL queries (such as .PDF or .jpg?w=600)
Fixed bug where some sites with "youtube" in their names were treated as YouTube
Fixed Slashdot feed detection (for Slashdot special cases) when the feed comes through a proxy such as FeedBurner
Changed VoiceOver to say "unread" for sidebar unread counts shown as dots
