Add autopoint as a dependency in README
Add autopoint as a dependency in README

Signed-off-by: Daniel J. Perry <9f9bdfc84d4f4d7ae20ab5a4026260018269c610@gatech.edu>
Signed-off-by: Lukas Fleischer <c9ca73f8336dcfb037ec2c2abf52d80a6847a5cd@calcurse.org>

lfos/calcurse,lfos/calcurse,lfos/calcurse