wp_nav_menu before and after argument tweak
|Reported by:||Clorith||Owned by:|
When using the 'before', 'after' and link equivilants WP outputs the menu with these added to the first/last elements as well;
wp_nav_menu( array( 'before' => '|' ) );
The above will output as |Item1|Item2, but for a menu separator this does not make sense as the first item doesn't need to be separated before it begins, appropriate output should be Item1|Item2.