Accessible through Super+Space for the quickrun menu (essentially
emulates dmenu, just with a nice colorscheme); Super+r for a more
extensive options menu: window switching, clipboard history, ssh
(accessible with Shift-right). First step toward streamlined rofi
config.
Detects the hostname of the x system starting up and sets the keyboard
default layout accordingly to german or eurkey. Uses either the $HOST or
$HOSTNAME variable, of which the first should typically be set. If no
hostname is detected defaults to eurkey layout. Hostname detection is
hardcoded for now, since I don't anticipate many changes.
Prevents a new instance of xcape being started with every single
shell session (i.e. a lot of sessions with tmux, urxvt, etc.).
Instead initializes xcape key replacement once when starting x
