_openrc: rc-service support

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>
_eselect: news support

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>
_openrc: remove vim/emacs formatting definitions

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>