the keyboard sleep hook is not necessary, localectl should be used instead to properly set the keyboard
updated emacs.d module
Now the hostname will be displayed when accessing the shell from a SSH connection.
Added also a section showing some warning messages (with info about SSH session or whether the display server is set) before showing the prompt.
Merge branch 'master' of https://github.com/Ferk/xdg_config

Conflicts:
	HOME/.bashrc