v1.3
* Added option to hide the Dock icon
* Added options to show tasks due in the past and completed tasks
* Fixed an issue where zip codes with a leading zero would be truncated in the Weather preferences
* Fixed an issue where the appearance preview would not display correctly
* Updated graphics for HiDPI (retina) displays
* Improved overall stability and reliability
* Added compatibility with OS X 10.8 Mountain Lion and dropped compatibility with 32-bit Mac OS X 10.6 Snow Leopard
