Fix URL updating in Potlatch 1

Potlatch 1 has hard coded calls to updatelinks, so rename the
updatelinks function to updateLinks and add an updatelinks function
using the old style argument list for Potlatch 1 to call.

app/assets/javascripts/application.js

@@ -58,7 +58,7 @@ function remoteEditHandler(bbox, select) {
  * Called as the user scrolls/zooms around to maniplate hrefs of the
  * view tab and various other links
  */
-function updatelinks(loc, zoom, layers, object) {
+function updateLinks(loc, zoom, layers, object) {
   $(".geolink").each(function(index, link) {
     var href = link.href.split(/[?#]/)[0],
       args = querystring.parse(link.search.substring(1)),

app/assets/javascripts/index.js

@@ -144,7 +144,7 @@ $(document).ready(function () {
   expiry.setYear(expiry.getFullYear() + 10);
 
   map.on('moveend layeradd layerremove', function() {
-    updatelinks(
+    updateLinks(
       map.getCenter().wrap(),
       map.getZoom(),
       map.getLayersCode(),