- Added top menu bar for easy access to new/common actions (add/save/remove/re-crush files)
- Added bottom status bar to better identify progress of current activity
- Added startup splash screen
- Added option to remove unoptimized files (larger file size instead of smaller)
- Added version number to new menus
- Added "New version available" message
- Fixed "after" background on transparent images
- Fixed miscalculated file size totals
- Improved startup/shutdown process
- Updated text throughout the app for better accuracy