--run-as-user doesn't exist anymore
add mailing list also to README.md
remove the other somewhat hidden mailing list reference
Apply KDE coding style to services/* files

Signed-off-by: Rodrigo Belem <rodrigo.belem@gmail.com>
Update modelines for emacs and vim on all source code files

Signed-off-by: Rodrigo Belem <rodrigo.belem@gmail.com>