Replace the post header with something much more flexible: first approximation

Signed-off-by: emanuele <emanuele45@gmail.com>
Re-moved the loop into the template instead of in a separated function

Signed-off-by: emanuele <emanuele45@gmail.com>
Updated CurveClassic

Signed-off-by: emanuele <emanuele45@gmail.com>
"Other options" is a loop now

Signed-off-by: emanuele <emanuele45@gmail.com>