add rules to main.less and compile
add italian localization files
delta data-toggle from parent link of a dropdown menu
change url of main-responsive.css
Revert "change url of main-responsive.css"

This reverts commit 1e88cd1c5ab9214661001c34a9baa2ebf200714e.
modify header image position
modify functions.php
add front-page.php and content-frontpage.php
modify header and comment .entry-meta
from h2 to h3