astyle, unused SETTINGS_CMD removed
added checks for dongle and wifi cache
fixed missing semicolon
New Ctrl-Alt-X aliases to switch virtual terminals

 * The new aliases affect the hotkeys from within the virtual terminals
Enforcing complete plathname to call "loadkeys"
using access for dongle detection
Merge pull request #177 from KanoComputing/zsolt

optimising internet widget
Merge pull request #179 from KanoComputing/vtswitch-alias

Vtswitch alias
Merge branch 'master' of https://github.com/KanoComputing/kano-settings into combobox-styles-update