Xcode-recommended project changes to fix warnings.
Set path control to "Standard" style instead of the deprecated "Navigation Bar" style.
Minor layout (alignment) tweaks in main window.
Moved all frameworks and dylibs to Frameworks group.
Replaced Growl with OS X notifications. Deployment target is now 10.8+ (Mountain Lion) instead of 10.7 (Lion).
New Yosemite-style icon.
Removed "Disable notifications" checkbox from preferences (OS X notifications can be configured and disabled through System Preferences).
Preferences.xib opens in Xcode 5.1.
Updated version number

To v2.23