Optimisation
Squashed 'libft/' changes from 2986af1..942d93c

942d93c Fix
19554c2 stringini and arrayini

git-subtree-dir: libft
git-subtree-split: 942d93c725df284c7998645353e0d5436dda0bbd
Update libft
Squashed 'libft/' changes from 942d93c..745640e

745640e Fix

git-subtree-dir: libft
git-subtree-split: 745640ece36342978ba0ce78f35c192c56d73bb3
Update libft
Norme