Lychee 1.2

- Share whole albums
- Public Mode
- Import images via URL
- New Share-Button
- Improved Toolbar
- Check for updates (see config.php)
- ASC or DESC sorting (see config.php)
- Download album fixed
- Code optimizations (thanks @tibounise)
- Changes and enhancements

Update from version 1.0 or 1.1:
1. Replace all files, excluding `uploads/`
2. Open php/config.php and reconfigure your installation (We added new settings)
3. Open php/update.php in your browser