Obsoletes navbarlink with relative_url filter (daattali#508)

_includes/nav.html

@@ -7,33 +7,31 @@
         <span class="icon-bar"></span>
         <span class="icon-bar"></span>
       </button>
-      {% if site.title-img %}
+      {%- if site.title-img -%}
         <a class="navbar-brand navbar-brand-logo" href="{{ '' | absolute_url }}"><img src="{{ site.title-img }}"/></a>
-      {% else %}
+      {%- else -%}
         <a class="navbar-brand" href="{{ '' | absolute_url }}">{{ site.title }}</a>
-      {% endif %}
+      {%- endif -%}
     </div>
 
     <div class="collapse navbar-collapse" id="main-navbar">
       <ul class="nav navbar-nav navbar-right">
-      {% for link in site.navbar-links %}
-        {% if link[1].first %}
+      {%- for link in site.navbar-links -%}
+        {%- if link[1].first %}
           <li class="navlinks-container">
             <a class="navlinks-parent" href="javascript:void(0)">{{ link[0] }}</a>
             <div class="navlinks-children">
-              {% for childlink in link[1] %}
-                {% for linkparts in childlink %}
-                  {% include navbarlink.html link=linkparts %}
-                {% endfor %}
-              {% endfor %}
+              {%- for childlink in link[1] -%}
+              {%- for linkparts in childlink %}
+              <a href="{{ linkparts[1] | relative_url }}">{{ linkparts[0] }}</a>
+              {%- endfor -%}
+              {%- endfor %}
             </div>
           </li>
         {% else %}
-          <li>
-            {% include navbarlink.html link=link %}
-          </li>
-        {% endif %}
-        {% endfor %}
+          <li><a href="{{ link[1] | relative_url }}">{{ link[0] }}</a></li>
+        {%- endif -%}
+      {%- endfor -%}
       </ul>
     </div>