Lite Software and Lite Tweaks Updated

[Valtam]

A HUGE thank you to Ralphy for contributing some excellent code recently in both of these applications.

New Features:

Lite Software

- Internet connection check for Lite Software and Install Updates
- Clearer descriptions

Lite Tweaks

- Package System Repair improved
- Check for Administrator for system tasks

For the geeks - https://github.com/linuxlite/litesoftwar...its/master and https://github.com/linuxlite/litetweaks/commits/master