New Name, Small GUI Changes, and Code Cleanup

- Changed the program name to Carbon Admin to avoid confusion with other
programs/tools on RustOxide.
- Moved the Download Updates button.
- Added a Button for Twitter for news updates on future releases.
- Added a donation option in the Help Menu
- Cleaned up some source code to operate better, and run smoother.
Merge pull request #1 from krevan88/master

New Name, Small GUI Changes, and Code Cleanup