Fixed Dark Mode Text Entry

Code optimizations

This update from Apple will improve the functionality of this app. No new features are included.

- fixed font issue with iOS9

- redesigned User Interface
- iPhone 6 and iPhone 6 Plus Support
- "hidden Slider" Bug fixed occurred with iOS 8.3
- code optimization

- iOS 6 and iPhone 5 Support added
- IP address Input enhanced
- minor Icon changes

Spanish localization

- Added SMS/iMessage function to send IP calculations
- Optimized code for iOS5

- AirPrint Support added
- iOS 4 Support
- Code optimization
- iOS 4 HiRes Graphics added

- Code Improvements for iPhone OS 3.0