Change c++ style from gnu to linux

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
Bind pgup/pgdown to alt-n and alt-p

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
some sensible keys

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>