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(),

app/views/site/_potlatch.html.erb

@@ -18,6 +18,15 @@
 
   function markChanged(a) { changesaved=a; }
 
+  function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,object) {
+    updateLinks({ lon: lon, lat: lat }, zoom);
+
+    var hash = OSM.formatHash({ lon: lon, lat: lat, zoom: zoom });
+    if (hash !== location.hash) {
+      location.replace(hash);
+    }
+  }
+
   function doSWF(lat,lon,sc) {
     if (sc < 11) sc = 11;
 

app/views/site/_potlatch2.html.erb

@@ -66,7 +66,7 @@
     // 700,600 for fixed size, 100%,100% for resizable
 
     if (lat && lon) {
-      updatelinks({ lon: lon, lat: lat }, zoom);
+      updateLinks({ lon: lon, lat: lat }, zoom);
     }
   }
 
@@ -88,7 +88,7 @@
   });
 
   var mapMoved = $.throttle(250, function(lon, lat, zoom) {
-    updatelinks({ lon: lon, lat: lat }, zoom);
+    updateLinks({ lon: lon, lat: lat }, zoom);
 
     var hash = OSM.formatHash({ lon: lon, lat: lat, zoom: zoom });
     if (hash !== location.hash) {

app/views/site/id.html.erb

@@ -37,7 +37,7 @@
         center = id.map().center(),
         llz = { lon: center[0], lat: center[1], zoom: zoom };
 
-      parent.updatelinks(llz, zoom);
+      parent.updateLinks(llz, zoom);
 
       // Manually resolve URL to avoid iframe JS context weirdness.
       // http://bl.ocks.org/jfirebaugh/5439412