fix typo

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
while here, clean up -Wall -Wextra -pedantic

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
fix wrong colors

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
while here, remove dead code

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
remove dead code

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
don't even display headpose when off

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
fix the damn mess

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>