Show date on which a route was posted (suggested by HB9DIZ)

src/components/SummitRoutes.vue

@@ -33,7 +33,7 @@
         </div>
       </div>
       <article class="routeDescr" v-html="linkifyCoordinates(props.row.htmlDescription ? props.row.htmlDescription : props.row.description)" />
-      <div class="author">by {{ props.row.author }}</div>
+      <div class="author">Posted on {{ props.row.postedDate | formatActivationDate }} by {{ props.row.author }}</div>
       <div class="track-download" v-if="props.row.track">
         <TrackLink :route="props.row" :summit="summit"><font-awesome-icon :icon="['far', 'file-download']" class="fa-icon" /> Download track (.gpx)</TrackLink>
       </div>

src/mixins/smptracks.js

@@ -51,6 +51,7 @@ export default {
             htmlDescription: '<p>' + this.escapeHtml(track.track_notes).replace(/\n/g, '<br />') + '</p><p><small>Track imported from <a href="https://www.sotamaps.org" target="_blank">SMP</a></small></p>',
             description: track.track_notes,
             author: track.callsign,
+            postedDate: track.posted_date,
             distance,
             ascent,
             ascentExcludesCounterAscents: (ascent > 0),