removed $is-input:true to fix compile error after update to 5.2.2
updated guts_entry_meta() so tags only show in the header when not using single.php
improved sub nav styling and corrected tag-links styling after update to 5.2.2
added custom setting to overwrite foundation default for $sub-nav-padding
- less spacing between links works better for this theme and it's useful to have a control for that.