Respect saved username, very very minor fixes for HiDPI
New: preference panes!
     - The Kudryavka Testing Window™ has been moved to Preferences.
New: respect DHT preferences and remember nicknames.
New: adjustable run loop speed.
New: connection inspector. Click on the 'i' button or the DHT badge while it's green.
     - You can look at your 32 'close' nodes.
     - You can also view the nodes your friends send you.
Fix: on 10.8, certain unicode characters in the correct sequence will cause a crash.
     I've tried to filter most of these, but can't test since I'm running Mavericks.
Update to latest DE