Dont apply unnecessary changes https://github.com/KanoComputing/peldins/issues/1206
read overclock values with utils function https://github.com/KanoComputing/peldins/issues/1225
Merge pull request #160 from KanoComputing/fixes

Fixes
First entry always grabs the focus on entering the password screen
Adds ability to set the keyboard to the one saved in ~/.kano-settings/config. (KanoComputing/peldins#1196)
Adds a command line tool for getting and setting kano-settings settings.
Sets the keyboard to the user specific one at startup.
Suppresses output from kano-settings-cli unless the verbose flag is specified.
Fixes setting generic layout.
Fixes line spacing.