Reverted Facebook button on product view to a Facebook like button with counter.

Signed-off-by: Dom Pascal <dom@dompascal.com>
Merge branch 'master' of github.com:blackandblack/tide-and-pool

Signed-off-by: Dom Pascal <dom@dompascal.com>

Conflicts:
	wp-content/themes/tideandpool/header.php
	wp-content/themes/tideandpool/woocommerce/content-single-product.php