Be cleverer about the home link

Author: davorg

share/tt_lib/page.tt

@@ -39,7 +39,7 @@
 <header>
   <div class="navbar navbar-dark bg-dark shadow-sm">
     <div class="container">
-      <a href="/" class="navbar-brand d-flex align-items-center">
+      <a href="[% IF base; base; ELSE %]/[% END %]" class="navbar-brand d-flex align-items-center">
         <strong>[% distribution.name %]</strong>
       </a>
     </div>