System Explorer

This versions contains UI improvements requested by users and many fixes.

Changes:
* Added Popup menu for whole toolbar with options to Show/Hide Security Scan and Driver Scan button
* Settings related to tray moved from the Options to the Tray Icon and the Tray Hint Settings
* Removed 0 days/0 hours from Uptime/Idletime
* Improved Tray Hint information positioning
* Translations Updated
- Fixed neverending start of System Explorer with enabled "Require Administration"
- Fixed submenus in new style menu
- Fixed Tray Hint Battery status for computers without Battery
- Fixed issues with installation/uninstallation of service
- Next minor fixes